31397888

素因数分解:

$2^{11}\times {\mathrm{15331}}^1$

素因数の和:15353

約数の個数: 24

約数和(自身を含む): 62784540

約数和(自身を除く): 31386652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 15331, 30662, 61324, 122648, 245296, 490592, 981184, 1962368, 3924736, 7849472, 15698944, 31397888]

約数ペア:

[(1, 31397888), (2, 15698944), (4, 7849472), (8, 3924736), (16, 1962368), (32, 981184), (64, 490592), (128, 245296), (256, 122648), (512, 61324), (1024, 30662), (2048, 15331)]