19910901504

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 288

約数和(自身を含む): 59074412544

約数和(自身を除く): 39163511040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 127, 128, 156, 164, 192, 208, 246, 254, 256, 312, 328, 381, 383, 384, 416, 492, 508, 533, 624, 656, 762, 766, 768, 832, 984, 1016, 1066, 1149, 1248, 1312, 1524, 1532, 1599, 1651, 1664, 1968, 2032, 2132, 2298, 2496, 2624, 3048, 3064, 3198, 3302, 3328, 3936, 4064, 4264, 4596, 4953, 4979, 4992, 5207, 5248, 6096, 6128, 6396, 6604, 7872, 8128, 8528, 9192, 9906, 9958, 9984, 10414, 10496, 12192, 12256, 12792, 13208, 14937, 15621, 15703, 15744, 16256, 17056, 18384, 19812, 19916, 20828, 24384, 24512, 25584, 26416, 29874, 31242, 31406, 31488, 32512, 34112, 36768, 39624, 39832, 41656, 47109, 48641, 48768, 49024, 51168, 52832, 59748, 62484, 62812, 67691, 68224, 73536, 79248, 79664, 83312, 94218, 97282, 97536, 98048, 102336, 105664, 119496, 124968, 125624, 135382, 136448, 145923, 147072, 158496, 159328, 166624, 188436, 194564, 203073, 204139, 204672, 211328, 238992, 249936, 251248, 270764, 291846, 294144, 316992, 318656, 333248, 376872, 389128, 406146, 408278, 409344, 422656, 477984, 499872, 502496, 541528, 583692, 612417, 632333, 633984, 637312, 666496, 753744, 778256, 812292, 816556, 955968, 999744, 1004992, 1083056, 1167384, 1224834, 1264666, 1267968, 1274624, 1332992, 1507488, 1556512, 1624584, 1633112, 1896999, 1911936, 1994281, 1999488, 2009984, 2166112, 2334768, 2449668, 2529332, 3014976, 3113024, 3249168, 3266224, 3793998, 3823872, 3988562, 3998976, 4019968, 4332224, 4669536, 4899336, 5058664, 5982843, 6029952, 6226048, 6498336, 6532448, 7587996, 7977124, 8664448, 9339072, 9798672, 10117328, 11965686, 12059904, 12452096, 12996672, 13064896, 15175992, 15954248, 17328896, 18678144, 19597344, 20234656, 23931372, 25925653, 25993344, 26129792, 30351984, 31908496, 37356288, 39194688, 40469312, 47862744, 51851306, 51986688, 52259584, 60703968, 63816992, 77776959, 78389376, 80938624, 95725488, 103702612, 121407936, 127633984, 155553918, 156778752, 161877248, 191450976, 207405224, 242815872, 255267968, 311107836, 382901952, 414810448, 485631744, 510535936, 622215672, 765803904, 829620896, 1244431344, 1531607808, 1659241792, 2488862688, 3318483584, 4977725376, 6636967168, 9955450752, 19910901504]

約数ペア:

[(1, 19910901504), (2, 9955450752), (3, 6636967168), (4, 4977725376), (6, 3318483584), (8, 2488862688), (12, 1659241792), (13, 1531607808), (16, 1244431344), (24, 829620896), (26, 765803904), (32, 622215672), (39, 510535936), (41, 485631744), (48, 414810448), (52, 382901952), (64, 311107836), (78, 255267968), (82, 242815872), (96, 207405224), (104, 191450976), (123, 161877248), (127, 156778752), (128, 155553918), (156, 127633984), (164, 121407936), (192, 103702612), (208, 95725488), (246, 80938624), (254, 78389376), (256, 77776959), (312, 63816992), (328, 60703968), (381, 52259584), (383, 51986688), (384, 51851306), (416, 47862744), (492, 40469312), (508, 39194688), (533, 37356288), (624, 31908496), (656, 30351984), (762, 26129792), (766, 25993344), (768, 25925653), (832, 23931372), (984, 20234656), (1016, 19597344), (1066, 18678144), (1149, 17328896), (1248, 15954248), (1312, 15175992), (1524, 13064896), (1532, 12996672), (1599, 12452096), (1651, 12059904), (1664, 11965686), (1968, 10117328), (2032, 9798672), (2132, 9339072), (2298, 8664448), (2496, 7977124), (2624, 7587996), (3048, 6532448), (3064, 6498336), (3198, 6226048), (3302, 6029952), (3328, 5982843), (3936, 5058664), (4064, 4899336), (4264, 4669536), (4596, 4332224), (4953, 4019968), (4979, 3998976), (4992, 3988562), (5207, 3823872), (5248, 3793998), (6096, 3266224), (6128, 3249168), (6396, 3113024), (6604, 3014976), (7872, 2529332), (8128, 2449668), (8528, 2334768), (9192, 2166112), (9906, 2009984), (9958, 1999488), (9984, 1994281), (10414, 1911936), (10496, 1896999), (12192, 1633112), (12256, 1624584), (12792, 1556512), (13208, 1507488), (14937, 1332992), (15621, 1274624), (15703, 1267968), (15744, 1264666), (16256, 1224834), (17056, 1167384), (18384, 1083056), (19812, 1004992), (19916, 999744), (20828, 955968), (24384, 816556), (24512, 812292), (25584, 778256), (26416, 753744), (29874, 666496), (31242, 637312), (31406, 633984), (31488, 632333), (32512, 612417), (34112, 583692), (36768, 541528), (39624, 502496), (39832, 499872), (41656, 477984), (47109, 422656), (48641, 409344), (48768, 408278), (49024, 406146), (51168, 389128), (52832, 376872), (59748, 333248), (62484, 318656), (62812, 316992), (67691, 294144), (68224, 291846), (73536, 270764), (79248, 251248), (79664, 249936), (83312, 238992), (94218, 211328), (97282, 204672), (97536, 204139), (98048, 203073), (102336, 194564), (105664, 188436), (119496, 166624), (124968, 159328), (125624, 158496), (135382, 147072), (136448, 145923)]