17414040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20731}}^1$

素因数の和:20752

約数の個数: 64

約数和(自身を含む): 59708160

約数和(自身を除く): 42294120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 20731, 41462, 62193, 82924, 103655, 124386, 145117, 165848, 207310, 248772, 290234, 310965, 414620, 435351, 497544, 580468, 621930, 725585, 829240, 870702, 1160936, 1243860, 1451170, 1741404, 2176755, 2487720, 2902340, 3482808, 4353510, 5804680, 8707020, 17414040]

約数ペア:

[(1, 17414040), (2, 8707020), (3, 5804680), (4, 4353510), (5, 3482808), (6, 2902340), (7, 2487720), (8, 2176755), (10, 1741404), (12, 1451170), (14, 1243860), (15, 1160936), (20, 870702), (21, 829240), (24, 725585), (28, 621930), (30, 580468), (35, 497544), (40, 435351), (42, 414620), (56, 310965), (60, 290234), (70, 248772), (84, 207310), (105, 165848), (120, 145117), (140, 124386), (168, 103655), (210, 82924), (280, 62193), (420, 41462), (840, 20731)]