21654609984

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 420

約数和(自身を含む): 75272975184

約数和(自身を除く): 53618365200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 163, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 326, 336, 378, 392, 432, 441, 448, 489, 504, 523, 567, 576, 588, 648, 652, 672, 756, 784, 864, 882, 978, 1008, 1046, 1134, 1141, 1176, 1296, 1304, 1323, 1344, 1467, 1512, 1568, 1569, 1728, 1764, 1956, 2016, 2092, 2268, 2282, 2352, 2592, 2608, 2646, 2934, 3024, 3136, 3138, 3423, 3528, 3661, 3912, 3969, 4032, 4184, 4401, 4536, 4564, 4704, 4707, 5184, 5216, 5292, 5868, 6048, 6276, 6846, 7056, 7322, 7824, 7938, 7987, 8368, 8802, 9072, 9128, 9408, 9414, 10269, 10432, 10584, 10983, 11736, 12096, 12552, 13203, 13692, 14112, 14121, 14644, 15648, 15876, 15974, 16736, 17604, 18144, 18256, 18828, 20538, 21168, 21966, 23472, 23961, 25104, 25627, 26406, 27384, 28224, 28242, 29288, 30807, 31296, 31752, 31948, 32949, 33472, 35208, 36288, 36512, 37656, 41076, 42336, 42363, 43932, 46944, 47922, 50208, 51254, 52812, 54768, 56484, 58576, 61614, 63504, 63896, 65898, 70416, 71883, 73024, 75312, 76881, 82152, 84672, 84726, 85249, 87864, 92421, 93888, 95844, 98847, 100416, 102508, 105624, 109536, 112968, 117152, 123228, 127008, 127792, 131796, 140832, 143766, 150624, 153762, 164304, 169452, 170498, 175728, 184842, 191688, 197694, 205016, 211248, 215649, 219072, 225936, 230643, 234304, 246456, 254016, 255584, 255747, 263592, 281664, 287532, 296541, 301248, 307524, 328608, 338904, 340996, 351456, 369684, 383376, 395388, 410032, 422496, 431298, 451872, 461286, 492912, 511168, 511494, 527184, 575064, 593082, 596743, 615048, 646947, 657216, 677808, 681992, 691929, 702912, 739368, 766752, 767241, 790776, 820064, 844992, 862596, 903744, 922572, 985824, 1022988, 1054368, 1150128, 1186164, 1193486, 1230096, 1293894, 1355616, 1363984, 1383858, 1478736, 1533504, 1534482, 1581552, 1640128, 1725192, 1790229, 1845144, 1971648, 2045976, 2075787, 2108736, 2300256, 2301723, 2372328, 2386972, 2460192, 2587788, 2711232, 2727968, 2767716, 2957472, 3068964, 3163104, 3450384, 3580458, 3690288, 4091952, 4151574, 4177201, 4600512, 4603446, 4744656, 4773944, 4920384, 5175576, 5370687, 5455936, 5535432, 5914944, 6137928, 6326208, 6900768, 6905169, 7160916, 7380576, 8183904, 8303148, 8354402, 9206892, 9489312, 9547888, 10351152, 10741374, 11070864, 12275856, 12531603, 13801536, 13810338, 14321832, 14761152, 16112061, 16367808, 16606296, 16708804, 18413784, 18978624, 19095776, 20702304, 21482748, 22141728, 24551712, 25063206, 27620676, 28643664, 32224122, 33212592, 33417608, 36827568, 37594809, 38191552, 41404608, 42965496, 44283456, 48336183, 49103424, 50126412, 55241352, 57287328, 64448244, 66425184, 66835216, 73655136, 75189618, 85930992, 96672366, 100252824, 110482704, 112784427, 114574656, 128896488, 132850368, 133670432, 147310272, 150379236, 171861984, 193344732, 200505648, 220965408, 225568854, 257792976, 267340864, 300758472, 338353281, 343723968, 386689464, 401011296, 441930816, 451137708, 515585952, 601516944, 676706562, 773378928, 802022592, 902275416, 1031171904, 1203033888, 1353413124, 1546757856, 1804550832, 2406067776, 2706826248, 3093515712, 3609101664, 5413652496, 7218203328, 10827304992, 21654609984]

約数ペア:

[(1, 21654609984), (2, 10827304992), (3, 7218203328), (4, 5413652496), (6, 3609101664), (7, 3093515712), (8, 2706826248), (9, 2406067776), (12, 1804550832), (14, 1546757856), (16, 1353413124), (18, 1203033888), (21, 1031171904), (24, 902275416), (27, 802022592), (28, 773378928), (32, 676706562), (36, 601516944), (42, 515585952), (48, 451137708), (49, 441930816), (54, 401011296), (56, 386689464), (63, 343723968), (64, 338353281), (72, 300758472), (81, 267340864), (84, 257792976), (96, 225568854), (98, 220965408), (108, 200505648), (112, 193344732), (126, 171861984), (144, 150379236), (147, 147310272), (162, 133670432), (163, 132850368), (168, 128896488), (189, 114574656), (192, 112784427), (196, 110482704), (216, 100252824), (224, 96672366), (252, 85930992), (288, 75189618), (294, 73655136), (324, 66835216), (326, 66425184), (336, 64448244), (378, 57287328), (392, 55241352), (432, 50126412), (441, 49103424), (448, 48336183), (489, 44283456), (504, 42965496), (523, 41404608), (567, 38191552), (576, 37594809), (588, 36827568), (648, 33417608), (652, 33212592), (672, 32224122), (756, 28643664), (784, 27620676), (864, 25063206), (882, 24551712), (978, 22141728), (1008, 21482748), (1046, 20702304), (1134, 19095776), (1141, 18978624), (1176, 18413784), (1296, 16708804), (1304, 16606296), (1323, 16367808), (1344, 16112061), (1467, 14761152), (1512, 14321832), (1568, 13810338), (1569, 13801536), (1728, 12531603), (1764, 12275856), (1956, 11070864), (2016, 10741374), (2092, 10351152), (2268, 9547888), (2282, 9489312), (2352, 9206892), (2592, 8354402), (2608, 8303148), (2646, 8183904), (2934, 7380576), (3024, 7160916), (3136, 6905169), (3138, 6900768), (3423, 6326208), (3528, 6137928), (3661, 5914944), (3912, 5535432), (3969, 5455936), (4032, 5370687), (4184, 5175576), (4401, 4920384), (4536, 4773944), (4564, 4744656), (4704, 4603446), (4707, 4600512), (5184, 4177201), (5216, 4151574), (5292, 4091952), (5868, 3690288), (6048, 3580458), (6276, 3450384), (6846, 3163104), (7056, 3068964), (7322, 2957472), (7824, 2767716), (7938, 2727968), (7987, 2711232), (8368, 2587788), (8802, 2460192), (9072, 2386972), (9128, 2372328), (9408, 2301723), (9414, 2300256), (10269, 2108736), (10432, 2075787), (10584, 2045976), (10983, 1971648), (11736, 1845144), (12096, 1790229), (12552, 1725192), (13203, 1640128), (13692, 1581552), (14112, 1534482), (14121, 1533504), (14644, 1478736), (15648, 1383858), (15876, 1363984), (15974, 1355616), (16736, 1293894), (17604, 1230096), (18144, 1193486), (18256, 1186164), (18828, 1150128), (20538, 1054368), (21168, 1022988), (21966, 985824), (23472, 922572), (23961, 903744), (25104, 862596), (25627, 844992), (26406, 820064), (27384, 790776), (28224, 767241), (28242, 766752), (29288, 739368), (30807, 702912), (31296, 691929), (31752, 681992), (31948, 677808), (32949, 657216), (33472, 646947), (35208, 615048), (36288, 596743), (36512, 593082), (37656, 575064), (41076, 527184), (42336, 511494), (42363, 511168), (43932, 492912), (46944, 461286), (47922, 451872), (50208, 431298), (51254, 422496), (52812, 410032), (54768, 395388), (56484, 383376), (58576, 369684), (61614, 351456), (63504, 340996), (63896, 338904), (65898, 328608), (70416, 307524), (71883, 301248), (73024, 296541), (75312, 287532), (76881, 281664), (82152, 263592), (84672, 255747), (84726, 255584), (85249, 254016), (87864, 246456), (92421, 234304), (93888, 230643), (95844, 225936), (98847, 219072), (100416, 215649), (102508, 211248), (105624, 205016), (109536, 197694), (112968, 191688), (117152, 184842), (123228, 175728), (127008, 170498), (127792, 169452), (131796, 164304), (140832, 153762), (143766, 150624)]