1569763264

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{402091}}^1$

素因数の和:402164

約数の個数: 28

約数和(自身を含む): 3166072408

約数和(自身を除く): 1596309144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 402091, 804182, 1608364, 3216728, 6433456, 12866912, 24527551, 25733824, 49055102, 98110204, 196220408, 392440816, 784881632, 1569763264]

約数ペア:

[(1, 1569763264), (2, 784881632), (4, 392440816), (8, 196220408), (16, 98110204), (32, 49055102), (61, 25733824), (64, 24527551), (122, 12866912), (244, 6433456), (488, 3216728), (976, 1608364), (1952, 804182), (3904, 402091)]