31915264

素因数分解:

$2^8\times {\mathrm{124669}}^1$

素因数の和:124685

約数の個数: 18

約数和(自身を含む): 63706370

約数和(自身を除く): 31791106

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 124669, 249338, 498676, 997352, 1994704, 3989408, 7978816, 15957632, 31915264]

約数ペア:

[(1, 31915264), (2, 15957632), (4, 7978816), (8, 3989408), (16, 1994704), (32, 997352), (64, 498676), (128, 249338), (256, 124669)]