15040904

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{8431}}^1$

素因数の和:8660

約数の個数: 16

約数和(自身を含む): 28331520

約数和(自身を除く): 13290616

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 8431, 16862, 33724, 67448, 1880113, 3760226, 7520452, 15040904]

約数ペア:

[(1, 15040904), (2, 7520452), (4, 3760226), (8, 1880113), (223, 67448), (446, 33724), (892, 16862), (1784, 8431)]