12577792

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 44

約数和(自身を含む): 25644816

約数和(自身を除く): 13067024

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 173, 256, 284, 346, 512, 568, 692, 1024, 1136, 1384, 2272, 2768, 4544, 5536, 9088, 11072, 12283, 18176, 22144, 24566, 36352, 44288, 49132, 72704, 88576, 98264, 177152, 196528, 393056, 786112, 1572224, 3144448, 6288896, 12577792]

約数ペア:

[(1, 12577792), (2, 6288896), (4, 3144448), (8, 1572224), (16, 786112), (32, 393056), (64, 196528), (71, 177152), (128, 98264), (142, 88576), (173, 72704), (256, 49132), (284, 44288), (346, 36352), (512, 24566), (568, 22144), (692, 18176), (1024, 12283), (1136, 11072), (1384, 9088), (2272, 5536), (2768, 4544)]