31215216

素因数分解:

$2^4\times 3^1\times {\mathrm{650317}}^1$

素因数の和:650328

約数の個数: 20

約数和(自身を含む): 80639432

約数和(自身を除く): 49424216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 650317, 1300634, 1950951, 2601268, 3901902, 5202536, 7803804, 10405072, 15607608, 31215216]

約数ペア:

[(1, 31215216), (2, 15607608), (3, 10405072), (4, 7803804), (6, 5202536), (8, 3901902), (12, 2601268), (16, 1950951), (24, 1300634), (48, 650317)]