15706041368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{2221}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 30732393120

約数和(自身を除く): 15026351752

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 337, 344, 488, 674, 1348, 2221, 2623, 2696, 4442, 5246, 8884, 10492, 14491, 17768, 20557, 20984, 28982, 41114, 57964, 82228, 95503, 115928, 135481, 164456, 191006, 270962, 382012, 541924, 748477, 764024, 883951, 1083848, 1496954, 1767902, 2993908, 3535804, 5825683, 5987816, 7071608, 11651366, 23302732, 32184511, 45657097, 46605464, 64369022, 91314194, 128738044, 182628388, 257476088, 365256776, 1963255171, 3926510342, 7853020684, 15706041368]

約数ペア:

[(1, 15706041368), (2, 7853020684), (4, 3926510342), (8, 1963255171), (43, 365256776), (61, 257476088), (86, 182628388), (122, 128738044), (172, 91314194), (244, 64369022), (337, 46605464), (344, 45657097), (488, 32184511), (674, 23302732), (1348, 11651366), (2221, 7071608), (2623, 5987816), (2696, 5825683), (4442, 3535804), (5246, 2993908), (8884, 1767902), (10492, 1496954), (14491, 1083848), (17768, 883951), (20557, 764024), (20984, 748477), (28982, 541924), (41114, 382012), (57964, 270962), (82228, 191006), (95503, 164456), (115928, 135481)]