15257144

素因数分解:

$2^3\times 7^1\times {\mathrm{272449}}^1$

素因数の和:272462

約数の個数: 16

約数和(自身を含む): 32694000

約数和(自身を除く): 17436856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 272449, 544898, 1089796, 1907143, 2179592, 3814286, 7628572, 15257144]

約数ペア:

[(1, 15257144), (2, 7628572), (4, 3814286), (7, 2179592), (8, 1907143), (14, 1089796), (28, 544898), (56, 272449)]