13309893664

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{5039}}^1$

素因数の和:5665

約数の個数: 48

約数和(自身を含む): 26404963200

約数和(自身を除く): 13095069536

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 419, 788, 838, 1576, 1676, 3152, 3352, 5039, 6304, 6704, 10078, 13408, 20156, 40312, 80624, 82543, 161248, 165086, 330172, 660344, 992683, 1320688, 1985366, 2111341, 2641376, 3970732, 4222682, 7941464, 8445364, 15882928, 16890728, 31765856, 33781456, 67562912, 415934177, 831868354, 1663736708, 3327473416, 6654946832, 13309893664]

約数ペア:

[(1, 13309893664), (2, 6654946832), (4, 3327473416), (8, 1663736708), (16, 831868354), (32, 415934177), (197, 67562912), (394, 33781456), (419, 31765856), (788, 16890728), (838, 15882928), (1576, 8445364), (1676, 7941464), (3152, 4222682), (3352, 3970732), (5039, 2641376), (6304, 2111341), (6704, 1985366), (10078, 1320688), (13408, 992683), (20156, 660344), (40312, 330172), (80624, 165086), (82543, 161248)]