15807568370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1\times {\mathrm{1487}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 31267855872

約数和(自身を除く): 15460287502

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 401, 482, 802, 1205, 1487, 2005, 2410, 2651, 2974, 4010, 4411, 5302, 7435, 8822, 13255, 14870, 16357, 22055, 26510, 32714, 44110, 81785, 96641, 163570, 193282, 358367, 483205, 596287, 716734, 966410, 1063051, 1192574, 1791835, 2126102, 2981435, 3583670, 3942037, 5315255, 5962870, 6559157, 7884074, 10630510, 13118314, 19710185, 32795785, 39420370, 65591570, 143705167, 287410334, 718525835, 1437051670, 1580756837, 3161513674, 7903784185, 15807568370]

約数ペア:

[(1, 15807568370), (2, 7903784185), (5, 3161513674), (10, 1580756837), (11, 1437051670), (22, 718525835), (55, 287410334), (110, 143705167), (241, 65591570), (401, 39420370), (482, 32795785), (802, 19710185), (1205, 13118314), (1487, 10630510), (2005, 7884074), (2410, 6559157), (2651, 5962870), (2974, 5315255), (4010, 3942037), (4411, 3583670), (5302, 2981435), (7435, 2126102), (8822, 1791835), (13255, 1192574), (14870, 1063051), (16357, 966410), (22055, 716734), (26510, 596287), (32714, 483205), (44110, 358367), (81785, 193282), (96641, 163570)]