18913391616

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 528

約数和(自身を含む): 65526926400

約数和(自身を除く): 46613534784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 49, 51, 56, 57, 64, 68, 76, 84, 96, 98, 102, 112, 114, 119, 128, 133, 136, 147, 152, 168, 192, 196, 204, 224, 228, 238, 256, 266, 272, 294, 304, 323, 336, 357, 384, 389, 392, 399, 408, 448, 456, 476, 512, 532, 544, 588, 608, 646, 672, 714, 768, 778, 784, 798, 816, 833, 896, 912, 931, 952, 969, 1024, 1064, 1088, 1167, 1176, 1216, 1292, 1344, 1428, 1536, 1556, 1568, 1596, 1632, 1666, 1792, 1824, 1862, 1904, 1938, 2128, 2176, 2261, 2334, 2352, 2432, 2499, 2584, 2688, 2723, 2793, 2856, 3072, 3112, 3136, 3192, 3264, 3332, 3584, 3648, 3724, 3808, 3876, 4256, 4352, 4522, 4668, 4704, 4864, 4998, 5168, 5376, 5446, 5586, 5712, 6224, 6272, 6384, 6528, 6613, 6664, 6783, 7168, 7296, 7391, 7448, 7616, 7752, 8169, 8512, 8704, 9044, 9336, 9408, 9728, 9996, 10336, 10752, 10892, 11172, 11424, 12448, 12544, 12768, 13056, 13226, 13328, 13566, 14592, 14782, 14896, 15232, 15504, 15827, 16338, 17024, 17408, 18088, 18672, 18816, 19061, 19456, 19839, 19992, 20672, 21504, 21784, 22173, 22344, 22848, 24896, 25088, 25536, 26112, 26452, 26656, 27132, 29184, 29564, 29792, 30464, 31008, 31654, 32676, 34048, 36176, 37344, 37632, 38122, 39678, 39984, 41344, 43568, 44346, 44688, 45696, 46291, 47481, 49792, 50176, 51072, 51737, 52224, 52904, 53312, 54264, 57183, 58368, 59128, 59584, 60928, 62016, 63308, 65352, 68096, 72352, 74688, 75264, 76244, 79356, 79968, 82688, 87136, 88692, 89376, 91392, 92582, 94962, 99584, 102144, 103474, 105808, 106624, 108528, 114366, 118256, 119168, 121856, 124032, 125647, 126616, 130704, 136192, 138873, 144704, 149376, 150528, 152488, 155211, 158712, 159936, 165376, 174272, 177384, 178752, 182784, 185164, 189924, 199168, 204288, 206948, 211616, 213248, 217056, 228732, 236512, 238336, 248064, 251294, 253232, 261408, 277746, 289408, 298752, 304976, 310422, 317424, 319872, 324037, 330752, 348544, 354768, 357504, 362159, 365568, 370328, 376941, 379848, 398336, 408576, 413896, 423232, 426496, 434112, 457464, 473024, 476672, 496128, 502588, 506464, 522816, 555492, 578816, 597504, 609952, 620844, 634848, 639744, 648074, 697088, 709536, 715008, 724318, 740656, 753882, 759696, 827792, 846464, 852992, 868224, 879529, 914928, 946048, 953344, 972111, 992256, 1005176, 1012928, 1045632, 1086477, 1110984, 1157632, 1195008, 1219904, 1241688, 1269696, 1279488, 1296148, 1394176, 1419072, 1430016, 1448636, 1481312, 1507764, 1519392, 1655584, 1692928, 1736448, 1759058, 1829856, 1892096, 1944222, 2010352, 2025856, 2091264, 2172954, 2221968, 2315264, 2439808, 2483376, 2539392, 2558976, 2592296, 2638587, 2788352, 2838144, 2860032, 2897272, 2962624, 3015528, 3038784, 3311168, 3385856, 3472896, 3518116, 3659712, 3784192, 3888444, 4020704, 4051712, 4182528, 4345908, 4443936, 4879616, 4966752, 5078784, 5184592, 5277174, 5676288, 5794544, 5925248, 6031056, 6077568, 6156703, 6622336, 6771712, 6945792, 7036232, 7319424, 7568384, 7776888, 8041408, 8103424, 8365056, 8691816, 8887872, 9759232, 9933504, 10157568, 10369184, 10554348, 11352576, 11589088, 11850496, 12062112, 12155136, 12313406, 13244672, 14072464, 14638848, 15553776, 16082816, 16206848, 17383632, 17775744, 18470109, 19518464, 19867008, 20315136, 20738368, 21108696, 22705152, 23178176, 23700992, 24124224, 24310272, 24626812, 26489344, 28144928, 29277696, 31107552, 32165632, 34767264, 35551488, 36940218, 39734016, 41476736, 42217392, 46356352, 47401984, 48248448, 48620544, 49253624, 52978688, 56289856, 58555392, 62215104, 64331264, 69534528, 71102976, 73880436, 79468032, 82953472, 84434784, 92712704, 96496896, 98507248, 112579712, 124430208, 128662528, 139069056, 142205952, 147760872, 158936064, 165906944, 168869568, 185425408, 192993792, 197014496, 225159424, 248860416, 278138112, 295521744, 331813888, 337739136, 370850816, 385987584, 394028992, 450318848, 497720832, 556276224, 591043488, 675478272, 788057984, 900637696, 995441664, 1112552448, 1182086976, 1350956544, 1576115968, 2364173952, 2701913088, 3152231936, 4728347904, 6304463872, 9456695808, 18913391616]

約数ペア:

[(1, 18913391616), (2, 9456695808), (3, 6304463872), (4, 4728347904), (6, 3152231936), (7, 2701913088), (8, 2364173952), (12, 1576115968), (14, 1350956544), (16, 1182086976), (17, 1112552448), (19, 995441664), (21, 900637696), (24, 788057984), (28, 675478272), (32, 591043488), (34, 556276224), (38, 497720832), (42, 450318848), (48, 394028992), (49, 385987584), (51, 370850816), (56, 337739136), (57, 331813888), (64, 295521744), (68, 278138112), (76, 248860416), (84, 225159424), (96, 197014496), (98, 192993792), (102, 185425408), (112, 168869568), (114, 165906944), (119, 158936064), (128, 147760872), (133, 142205952), (136, 139069056), (147, 128662528), (152, 124430208), (168, 112579712), (192, 98507248), (196, 96496896), (204, 92712704), (224, 84434784), (228, 82953472), (238, 79468032), (256, 73880436), (266, 71102976), (272, 69534528), (294, 64331264), (304, 62215104), (323, 58555392), (336, 56289856), (357, 52978688), (384, 49253624), (389, 48620544), (392, 48248448), (399, 47401984), (408, 46356352), (448, 42217392), (456, 41476736), (476, 39734016), (512, 36940218), (532, 35551488), (544, 34767264), (588, 32165632), (608, 31107552), (646, 29277696), (672, 28144928), (714, 26489344), (768, 24626812), (778, 24310272), (784, 24124224), (798, 23700992), (816, 23178176), (833, 22705152), (896, 21108696), (912, 20738368), (931, 20315136), (952, 19867008), (969, 19518464), (1024, 18470109), (1064, 17775744), (1088, 17383632), (1167, 16206848), (1176, 16082816), (1216, 15553776), (1292, 14638848), (1344, 14072464), (1428, 13244672), (1536, 12313406), (1556, 12155136), (1568, 12062112), (1596, 11850496), (1632, 11589088), (1666, 11352576), (1792, 10554348), (1824, 10369184), (1862, 10157568), (1904, 9933504), (1938, 9759232), (2128, 8887872), (2176, 8691816), (2261, 8365056), (2334, 8103424), (2352, 8041408), (2432, 7776888), (2499, 7568384), (2584, 7319424), (2688, 7036232), (2723, 6945792), (2793, 6771712), (2856, 6622336), (3072, 6156703), (3112, 6077568), (3136, 6031056), (3192, 5925248), (3264, 5794544), (3332, 5676288), (3584, 5277174), (3648, 5184592), (3724, 5078784), (3808, 4966752), (3876, 4879616), (4256, 4443936), (4352, 4345908), (4522, 4182528), (4668, 4051712), (4704, 4020704), (4864, 3888444), (4998, 3784192), (5168, 3659712), (5376, 3518116), (5446, 3472896), (5586, 3385856), (5712, 3311168), (6224, 3038784), (6272, 3015528), (6384, 2962624), (6528, 2897272), (6613, 2860032), (6664, 2838144), (6783, 2788352), (7168, 2638587), (7296, 2592296), (7391, 2558976), (7448, 2539392), (7616, 2483376), (7752, 2439808), (8169, 2315264), (8512, 2221968), (8704, 2172954), (9044, 2091264), (9336, 2025856), (9408, 2010352), (9728, 1944222), (9996, 1892096), (10336, 1829856), (10752, 1759058), (10892, 1736448), (11172, 1692928), (11424, 1655584), (12448, 1519392), (12544, 1507764), (12768, 1481312), (13056, 1448636), (13226, 1430016), (13328, 1419072), (13566, 1394176), (14592, 1296148), (14782, 1279488), (14896, 1269696), (15232, 1241688), (15504, 1219904), (15827, 1195008), (16338, 1157632), (17024, 1110984), (17408, 1086477), (18088, 1045632), (18672, 1012928), (18816, 1005176), (19061, 992256), (19456, 972111), (19839, 953344), (19992, 946048), (20672, 914928), (21504, 879529), (21784, 868224), (22173, 852992), (22344, 846464), (22848, 827792), (24896, 759696), (25088, 753882), (25536, 740656), (26112, 724318), (26452, 715008), (26656, 709536), (27132, 697088), (29184, 648074), (29564, 639744), (29792, 634848), (30464, 620844), (31008, 609952), (31654, 597504), (32676, 578816), (34048, 555492), (36176, 522816), (37344, 506464), (37632, 502588), (38122, 496128), (39678, 476672), (39984, 473024), (41344, 457464), (43568, 434112), (44346, 426496), (44688, 423232), (45696, 413896), (46291, 408576), (47481, 398336), (49792, 379848), (50176, 376941), (51072, 370328), (51737, 365568), (52224, 362159), (52904, 357504), (53312, 354768), (54264, 348544), (57183, 330752), (58368, 324037), (59128, 319872), (59584, 317424), (60928, 310422), (62016, 304976), (63308, 298752), (65352, 289408), (68096, 277746), (72352, 261408), (74688, 253232), (75264, 251294), (76244, 248064), (79356, 238336), (79968, 236512), (82688, 228732), (87136, 217056), (88692, 213248), (89376, 211616), (91392, 206948), (92582, 204288), (94962, 199168), (99584, 189924), (102144, 185164), (103474, 182784), (105808, 178752), (106624, 177384), (108528, 174272), (114366, 165376), (118256, 159936), (119168, 158712), (121856, 155211), (124032, 152488), (125647, 150528), (126616, 149376), (130704, 144704), (136192, 138873)]