17931680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 47056464

約数和(自身を除く): 29124784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 233, 260, 296, 370, 416, 466, 481, 520, 592, 740, 932, 962, 1040, 1165, 1184, 1480, 1864, 1924, 2080, 2330, 2405, 2960, 3029, 3728, 3848, 4660, 4810, 5920, 6058, 7456, 7696, 8621, 9320, 9620, 12116, 15145, 15392, 17242, 18640, 19240, 24232, 30290, 34484, 37280, 38480, 43105, 48464, 60580, 68968, 76960, 86210, 96928, 112073, 121160, 137936, 172420, 224146, 242320, 275872, 344840, 448292, 484640, 560365, 689680, 896584, 1120730, 1379360, 1793168, 2241460, 3586336, 4482920, 8965840, 17931680]

約数ペア:

[(1, 17931680), (2, 8965840), (4, 4482920), (5, 3586336), (8, 2241460), (10, 1793168), (13, 1379360), (16, 1120730), (20, 896584), (26, 689680), (32, 560365), (37, 484640), (40, 448292), (52, 344840), (65, 275872), (74, 242320), (80, 224146), (104, 172420), (130, 137936), (148, 121160), (160, 112073), (185, 96928), (208, 86210), (233, 76960), (260, 68968), (296, 60580), (370, 48464), (416, 43105), (466, 38480), (481, 37280), (520, 34484), (592, 30290), (740, 24232), (932, 19240), (962, 18640), (1040, 17242), (1165, 15392), (1184, 15145), (1480, 12116), (1864, 9620), (1924, 9320), (2080, 8621), (2330, 7696), (2405, 7456), (2960, 6058), (3029, 5920), (3728, 4810), (3848, 4660)]