15680438

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 23983344

約数和(自身を除く): 8302906

約数列:

[1, 2, 97, 131, 194, 262, 617, 1234, 12707, 25414, 59849, 80827, 119698, 161654, 7840219, 15680438]

約数ペア:

[(1, 15680438), (2, 7840219), (97, 161654), (131, 119698), (194, 80827), (262, 59849), (617, 25414), (1234, 12707)]