2044179968

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{97379}}^1$

素因数の和:97438

約数の個数: 40

約数和(自身を含む): 4184029080

約数和(自身を除く): 2139849112

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 97379, 194758, 389516, 779032, 1558064, 3116128, 3992539, 6232256, 7985078, 12464512, 15970156, 24929024, 31940312, 49858048, 63880624, 127761248, 255522496, 511044992, 1022089984, 2044179968]

約数ペア:

[(1, 2044179968), (2, 1022089984), (4, 511044992), (8, 255522496), (16, 127761248), (32, 63880624), (41, 49858048), (64, 31940312), (82, 24929024), (128, 15970156), (164, 12464512), (256, 7985078), (328, 6232256), (512, 3992539), (656, 3116128), (1312, 1558064), (2624, 779032), (5248, 389516), (10496, 194758), (20992, 97379)]