15213256

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4517}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 28598940

約数和(自身を除く): 13385684

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4517, 9034, 18068, 36136, 1901657, 3803314, 7606628, 15213256]

約数ペア:

[(1, 15213256), (2, 7606628), (4, 3803314), (8, 1901657), (421, 36136), (842, 18068), (1684, 9034), (3368, 4517)]