2015154408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{6949}}^1$

素因数の和:7282

約数の個数: 64

約数和(自身を含む): 5174136000

約数和(自身を除く): 3158981592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 281, 344, 516, 562, 843, 1032, 1124, 1686, 2248, 3372, 6744, 6949, 12083, 13898, 20847, 24166, 27796, 36249, 41694, 48332, 55592, 72498, 83388, 96664, 144996, 166776, 289992, 298807, 597614, 896421, 1195228, 1792842, 1952669, 2390456, 3585684, 3905338, 5858007, 7171368, 7810676, 11716014, 15621352, 23432028, 46864056, 83964767, 167929534, 251894301, 335859068, 503788602, 671718136, 1007577204, 2015154408]

約数ペア:

[(1, 2015154408), (2, 1007577204), (3, 671718136), (4, 503788602), (6, 335859068), (8, 251894301), (12, 167929534), (24, 83964767), (43, 46864056), (86, 23432028), (129, 15621352), (172, 11716014), (258, 7810676), (281, 7171368), (344, 5858007), (516, 3905338), (562, 3585684), (843, 2390456), (1032, 1952669), (1124, 1792842), (1686, 1195228), (2248, 896421), (3372, 597614), (6744, 298807), (6949, 289992), (12083, 166776), (13898, 144996), (20847, 96664), (24166, 83388), (27796, 72498), (36249, 55592), (41694, 48332)]