2021605888

素因数分解:

$2^9\times {\mathrm{1531}}^1\times {\mathrm{2579}}^1$

素因数の和:4128

約数の個数: 40

約数和(自身を含む): 4043468880

約数和(自身を除く): 2021862992

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1531, 2579, 3062, 5158, 6124, 10316, 12248, 20632, 24496, 41264, 48992, 82528, 97984, 165056, 195968, 330112, 391936, 660224, 783872, 1320448, 3948449, 7896898, 15793796, 31587592, 63175184, 126350368, 252700736, 505401472, 1010802944, 2021605888]

約数ペア:

[(1, 2021605888), (2, 1010802944), (4, 505401472), (8, 252700736), (16, 126350368), (32, 63175184), (64, 31587592), (128, 15793796), (256, 7896898), (512, 3948449), (1531, 1320448), (2579, 783872), (3062, 660224), (5158, 391936), (6124, 330112), (10316, 195968), (12248, 165056), (20632, 97984), (24496, 82528), (41264, 48992)]