31747472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{64007}}^1$

素因数の和:64046

約数の個数: 20

約数和(自身を含む): 63495936

約数和(自身を除く): 31748464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 64007, 128014, 256028, 512056, 1024112, 1984217, 3968434, 7936868, 15873736, 31747472]

約数ペア:

[(1, 31747472), (2, 15873736), (4, 7936868), (8, 3968434), (16, 1984217), (31, 1024112), (62, 512056), (124, 256028), (248, 128014), (496, 64007)]