15685291216

素因数分解:

$2^4\times 7^4\times {\mathrm{31}}^1\times {\mathrm{13171}}^1$

素因数の和:13238

約数の個数: 100

約数和(自身を含む): 36599613824

約数和(自身を除く): 20914322608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1519, 1736, 2401, 2744, 3038, 3472, 4802, 5488, 6076, 9604, 10633, 12152, 13171, 19208, 21266, 24304, 26342, 38416, 42532, 52684, 74431, 85064, 92197, 105368, 148862, 170128, 184394, 210736, 297724, 368788, 408301, 595448, 645379, 737576, 816602, 1190896, 1290758, 1475152, 1633204, 2581516, 2858107, 3266408, 4517653, 5163032, 5716214, 6532816, 9035306, 10326064, 11432428, 18070612, 20006749, 22864856, 31623571, 36141224, 40013498, 45729712, 63247142, 72282448, 80026996, 126494284, 140047243, 160053992, 252988568, 280094486, 320107984, 505977136, 560188972, 980330701, 1120377944, 1960661402, 2240755888, 3921322804, 7842645608, 15685291216]

約数ペア:

[(1, 15685291216), (2, 7842645608), (4, 3921322804), (7, 2240755888), (8, 1960661402), (14, 1120377944), (16, 980330701), (28, 560188972), (31, 505977136), (49, 320107984), (56, 280094486), (62, 252988568), (98, 160053992), (112, 140047243), (124, 126494284), (196, 80026996), (217, 72282448), (248, 63247142), (343, 45729712), (392, 40013498), (434, 36141224), (496, 31623571), (686, 22864856), (784, 20006749), (868, 18070612), (1372, 11432428), (1519, 10326064), (1736, 9035306), (2401, 6532816), (2744, 5716214), (3038, 5163032), (3472, 4517653), (4802, 3266408), (5488, 2858107), (6076, 2581516), (9604, 1633204), (10633, 1475152), (12152, 1290758), (13171, 1190896), (19208, 816602), (21266, 737576), (24304, 645379), (26342, 595448), (38416, 408301), (42532, 368788), (52684, 297724), (74431, 210736), (85064, 184394), (92197, 170128), (105368, 148862)]