15674315870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12341981}}^1$

素因数の和:12342115

約数の個数: 16

約数和(自身を含む): 28435926528

約数和(自身を除く): 12761610658

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 12341981, 24683962, 61709905, 123419810, 1567431587, 3134863174, 7837157935, 15674315870]

約数ペア:

[(1, 15674315870), (2, 7837157935), (5, 3134863174), (10, 1567431587), (127, 123419810), (254, 61709905), (635, 24683962), (1270, 12341981)]