15857579774

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{2099}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 24461740800

約数和(自身を除く): 8604161026

約数列:

[1, 2, 71, 83, 142, 166, 641, 1282, 2099, 4198, 5893, 11786, 45511, 53203, 91022, 106406, 149029, 174217, 298058, 348434, 1345459, 2690918, 3777413, 7554826, 12369407, 24738814, 95527589, 111673097, 191055178, 223346194, 7928789887, 15857579774]

約数ペア:

[(1, 15857579774), (2, 7928789887), (71, 223346194), (83, 191055178), (142, 111673097), (166, 95527589), (641, 24738814), (1282, 12369407), (2099, 7554826), (4198, 3777413), (5893, 2690918), (11786, 1345459), (45511, 348434), (53203, 298058), (91022, 174217), (106406, 149029)]