15691411318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6543541}}^1$

素因数の和:6543663

約数の個数: 16

約数和(自身を含む): 25912426320

約数和(自身を除く): 10221015002

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 6543541, 13087082, 71978951, 143957902, 713245969, 1426491938, 7845705659, 15691411318]

約数ペア:

[(1, 15691411318), (2, 7845705659), (11, 1426491938), (22, 713245969), (109, 143957902), (218, 71978951), (1199, 13087082), (2398, 6543541)]