15005872

素因数分解:

$2^4\times 7^1\times {\mathrm{133981}}^1$

素因数の和:133996

約数の個数: 20

約数和(自身を含む): 33227536

約数和(自身を除く): 18221664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 133981, 267962, 535924, 937867, 1071848, 1875734, 2143696, 3751468, 7502936, 15005872]

約数ペア:

[(1, 15005872), (2, 7502936), (4, 3751468), (7, 2143696), (8, 1875734), (14, 1071848), (16, 937867), (28, 535924), (56, 267962), (112, 133981)]