15223858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 25106868

約数和(自身を除く): 9883010

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 617, 949, 1234, 1898, 8021, 12337, 16042, 24674, 45041, 90082, 104273, 208546, 585533, 1171066, 7611929, 15223858]

約数ペア:

[(1, 15223858), (2, 7611929), (13, 1171066), (26, 585533), (73, 208546), (146, 104273), (169, 90082), (338, 45041), (617, 24674), (949, 16042), (1234, 12337), (1898, 8021)]