42815692816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{205844677}}^1$

素因数の和:205844698

約数の個数: 20

約数和(自身を含む): 89336590252

約数和(自身を除く): 46520897436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 205844677, 411689354, 823378708, 1646757416, 2675980801, 3293514832, 5351961602, 10703923204, 21407846408, 42815692816]

約数ペア:

[(1, 42815692816), (2, 21407846408), (4, 10703923204), (8, 5351961602), (13, 3293514832), (16, 2675980801), (26, 1646757416), (52, 823378708), (104, 411689354), (208, 205844677)]