15698932520

素因数分解:

$2^3\times 5^1\times {\mathrm{12113}}^1\times {\mathrm{32401}}^1$

素因数の和:44525

約数の個数: 32

約数和(自身を含む): 35326604520

約数和(自身を除く): 19627672000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12113, 24226, 32401, 48452, 60565, 64802, 96904, 121130, 129604, 162005, 242260, 259208, 324010, 484520, 648020, 1296040, 392473313, 784946626, 1569893252, 1962366565, 3139786504, 3924733130, 7849466260, 15698932520]

約数ペア:

[(1, 15698932520), (2, 7849466260), (4, 3924733130), (5, 3139786504), (8, 1962366565), (10, 1569893252), (20, 784946626), (40, 392473313), (12113, 1296040), (24226, 648020), (32401, 484520), (48452, 324010), (60565, 259208), (64802, 242260), (96904, 162005), (121130, 129604)]