15123212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 28619136

約数和(自身を除く): 13495924

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 863, 1348, 1726, 3452, 4381, 8762, 11219, 17524, 22438, 44876, 290831, 581662, 1163324, 3780803, 7561606, 15123212]

約数ペア:

[(1, 15123212), (2, 7561606), (4, 3780803), (13, 1163324), (26, 581662), (52, 290831), (337, 44876), (674, 22438), (863, 17524), (1348, 11219), (1726, 8762), (3452, 4381)]