15486790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12799}}^1$

素因数の和:12828

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 15156410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12799, 25598, 63995, 127990, 140789, 281578, 703945, 1407890, 1548679, 3097358, 7743395, 15486790]

約数ペア:

[(1, 15486790), (2, 7743395), (5, 3097358), (10, 1548679), (11, 1407890), (22, 703945), (55, 281578), (110, 140789), (121, 127990), (242, 63995), (605, 25598), (1210, 12799)]