15694251560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{5011}}^1$

素因数の和:5371

約数の個数: 128

約数和(自身を含む): 40164163200

約数和(自身を除く): 24469911640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 317, 380, 494, 520, 634, 760, 988, 1235, 1268, 1585, 1976, 2470, 2536, 3170, 4121, 4940, 5011, 6023, 6340, 8242, 9880, 10022, 12046, 12680, 16484, 20044, 20605, 24092, 25055, 30115, 32968, 40088, 41210, 48184, 50110, 60230, 65143, 78299, 82420, 95209, 100220, 120460, 130286, 156598, 164840, 190418, 200440, 240920, 260572, 313196, 325715, 380836, 391495, 476045, 521144, 626392, 651430, 761672, 782990, 952090, 1237717, 1302860, 1565980, 1588487, 1904180, 2475434, 2605720, 3131960, 3176974, 3808360, 4950868, 6188585, 6353948, 7942435, 9901736, 12377170, 12707896, 15884870, 20650331, 24754340, 30181253, 31769740, 41300662, 49508680, 60362506, 63539480, 82601324, 103251655, 120725012, 150906265, 165202648, 206503310, 241450024, 301812530, 392356289, 413006620, 603625060, 784712578, 826013240, 1207250120, 1569425156, 1961781445, 3138850312, 3923562890, 7847125780, 15694251560]

約数ペア:

[(1, 15694251560), (2, 7847125780), (4, 3923562890), (5, 3138850312), (8, 1961781445), (10, 1569425156), (13, 1207250120), (19, 826013240), (20, 784712578), (26, 603625060), (38, 413006620), (40, 392356289), (52, 301812530), (65, 241450024), (76, 206503310), (95, 165202648), (104, 150906265), (130, 120725012), (152, 103251655), (190, 82601324), (247, 63539480), (260, 60362506), (317, 49508680), (380, 41300662), (494, 31769740), (520, 30181253), (634, 24754340), (760, 20650331), (988, 15884870), (1235, 12707896), (1268, 12377170), (1585, 9901736), (1976, 7942435), (2470, 6353948), (2536, 6188585), (3170, 4950868), (4121, 3808360), (4940, 3176974), (5011, 3131960), (6023, 2605720), (6340, 2475434), (8242, 1904180), (9880, 1588487), (10022, 1565980), (12046, 1302860), (12680, 1237717), (16484, 952090), (20044, 782990), (20605, 761672), (24092, 651430), (25055, 626392), (30115, 521144), (32968, 476045), (40088, 391495), (41210, 380836), (48184, 325715), (50110, 313196), (60230, 260572), (65143, 240920), (78299, 200440), (82420, 190418), (95209, 164840), (100220, 156598), (120460, 130286)]