7428408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 20714400

約数和(自身を除く): 13285992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 821, 1131, 1508, 1642, 2262, 2463, 3016, 3284, 4524, 4926, 6568, 9048, 9852, 10673, 19704, 21346, 23809, 32019, 42692, 47618, 64038, 71427, 85384, 95236, 128076, 142854, 190472, 256152, 285708, 309517, 571416, 619034, 928551, 1238068, 1857102, 2476136, 3714204, 7428408]

約数ペア:

[(1, 7428408), (2, 3714204), (3, 2476136), (4, 1857102), (6, 1238068), (8, 928551), (12, 619034), (13, 571416), (24, 309517), (26, 285708), (29, 256152), (39, 190472), (52, 142854), (58, 128076), (78, 95236), (87, 85384), (104, 71427), (116, 64038), (156, 47618), (174, 42692), (232, 32019), (312, 23809), (348, 21346), (377, 19704), (696, 10673), (754, 9852), (821, 9048), (1131, 6568), (1508, 4926), (1642, 4524), (2262, 3284), (2463, 3016)]