15437272370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2240533}}^1$

素因数の和:2240606

約数の個数: 32

約数和(自身を含む): 30489186672

約数和(自身を除く): 15051914302

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 2240533, 4481066, 11202665, 22405330, 29126929, 58253858, 118748249, 145634645, 237496498, 291269290, 593741245, 1187482490, 1543727237, 3087454474, 7718636185, 15437272370]

約数ペア:

[(1, 15437272370), (2, 7718636185), (5, 3087454474), (10, 1543727237), (13, 1187482490), (26, 593741245), (53, 291269290), (65, 237496498), (106, 145634645), (130, 118748249), (265, 58253858), (530, 29126929), (689, 22405330), (1378, 11202665), (3445, 4481066), (6890, 2240533)]