16653891564

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{769}}^1\times {\mathrm{5519}}^1$

素因数の和:6407

約数の個数: 72

約数和(自身を含む): 42546504000

約数和(自身を除く): 25892612436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 769, 981, 1308, 1538, 1962, 2307, 3076, 3924, 4614, 5519, 6921, 9228, 11038, 13842, 16557, 22076, 27684, 33114, 49671, 66228, 83821, 99342, 167642, 198684, 251463, 335284, 502926, 601571, 754389, 1005852, 1203142, 1508778, 1804713, 2406284, 3017556, 3609426, 4244111, 5414139, 7218852, 8488222, 10828278, 12732333, 16976444, 21656556, 25464666, 38196999, 50929332, 76393998, 152787996, 462608099, 925216198, 1387824297, 1850432396, 2775648594, 4163472891, 5551297188, 8326945782, 16653891564]

約数ペア:

[(1, 16653891564), (2, 8326945782), (3, 5551297188), (4, 4163472891), (6, 2775648594), (9, 1850432396), (12, 1387824297), (18, 925216198), (36, 462608099), (109, 152787996), (218, 76393998), (327, 50929332), (436, 38196999), (654, 25464666), (769, 21656556), (981, 16976444), (1308, 12732333), (1538, 10828278), (1962, 8488222), (2307, 7218852), (3076, 5414139), (3924, 4244111), (4614, 3609426), (5519, 3017556), (6921, 2406284), (9228, 1804713), (11038, 1508778), (13842, 1203142), (16557, 1005852), (22076, 754389), (27684, 601571), (33114, 502926), (49671, 335284), (66228, 251463), (83821, 198684), (99342, 167642)]