15285872

素因数分解:

$2^4\times 7^1\times {\mathrm{136481}}^1$

素因数の和:136496

約数の個数: 20

約数和(自身を含む): 33847536

約数和(自身を除く): 18561664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136481, 272962, 545924, 955367, 1091848, 1910734, 2183696, 3821468, 7642936, 15285872]

約数ペア:

[(1, 15285872), (2, 7642936), (4, 3821468), (7, 2183696), (8, 1910734), (14, 1091848), (16, 955367), (28, 545924), (56, 272962), (112, 136481)]