16761616

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6427}}^1$

素因数の和:6598

約数の個数: 20

約数和(自身を含む): 32679952

約数和(自身を除く): 15918336

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6427, 12854, 25708, 51416, 102832, 1047601, 2095202, 4190404, 8380808, 16761616]

約数ペア:

[(1, 16761616), (2, 8380808), (4, 4190404), (8, 2095202), (16, 1047601), (163, 102832), (326, 51416), (652, 25708), (1304, 12854), (2608, 6427)]