15691640212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{485689}}^1$

素因数の和:485931

約数の個数: 24

約数和(自身を含む): 28272986280

約数和(自身を除く): 12581346068

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 788, 8077, 16154, 32308, 485689, 971378, 1942756, 19913249, 39826498, 79652996, 95680733, 191361466, 382722932, 3922910053, 7845820106, 15691640212]

約数ペア:

[(1, 15691640212), (2, 7845820106), (4, 3922910053), (41, 382722932), (82, 191361466), (164, 95680733), (197, 79652996), (394, 39826498), (788, 19913249), (8077, 1942756), (16154, 971378), (32308, 485689)]