31513215104

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{1699}}^1$

素因数の和:2010

約数の個数: 128

約数和(自身を含む): 72800256000

約数和(自身を除く): 41287040896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 163, 224, 254, 326, 448, 508, 652, 889, 896, 1016, 1141, 1304, 1699, 1778, 2032, 2282, 2608, 3398, 3556, 4064, 4564, 5216, 6796, 7112, 8128, 9128, 10432, 11893, 13592, 14224, 16256, 18256, 20701, 20864, 23786, 27184, 28448, 36512, 41402, 47572, 54368, 56896, 73024, 82804, 95144, 108736, 113792, 144907, 146048, 165608, 190288, 215773, 217472, 276937, 289814, 331216, 380576, 431546, 553874, 579628, 662432, 761152, 863092, 1107748, 1159256, 1324864, 1510411, 1522304, 1726184, 1938559, 2215496, 2318512, 2649728, 3020822, 3452368, 3877118, 4430992, 4637024, 6041644, 6904736, 7754236, 8861984, 9274048, 12083288, 13809472, 15508472, 17723968, 18548096, 24166576, 27618944, 31016944, 35170999, 35447936, 48333152, 62033888, 70341998, 96666304, 124067776, 140683996, 193332608, 246196993, 248135552, 281367992, 492393986, 562735984, 984787972, 1125471968, 1969575944, 2250943936, 3939151888, 4501887872, 7878303776, 15756607552, 31513215104]

約数ペア:

[(1, 31513215104), (2, 15756607552), (4, 7878303776), (7, 4501887872), (8, 3939151888), (14, 2250943936), (16, 1969575944), (28, 1125471968), (32, 984787972), (56, 562735984), (64, 492393986), (112, 281367992), (127, 248135552), (128, 246196993), (163, 193332608), (224, 140683996), (254, 124067776), (326, 96666304), (448, 70341998), (508, 62033888), (652, 48333152), (889, 35447936), (896, 35170999), (1016, 31016944), (1141, 27618944), (1304, 24166576), (1699, 18548096), (1778, 17723968), (2032, 15508472), (2282, 13809472), (2608, 12083288), (3398, 9274048), (3556, 8861984), (4064, 7754236), (4564, 6904736), (5216, 6041644), (6796, 4637024), (7112, 4430992), (8128, 3877118), (9128, 3452368), (10432, 3020822), (11893, 2649728), (13592, 2318512), (14224, 2215496), (16256, 1938559), (18256, 1726184), (20701, 1522304), (20864, 1510411), (23786, 1324864), (27184, 1159256), (28448, 1107748), (36512, 863092), (41402, 761152), (47572, 662432), (54368, 579628), (56896, 553874), (73024, 431546), (82804, 380576), (95144, 331216), (108736, 289814), (113792, 276937), (144907, 217472), (146048, 215773), (165608, 190288)]