12851456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2986

約数の個数: 36

約数和(自身を含む): 27170892

約数和(自身を除く): 14319436

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2953, 4352, 5906, 11812, 23624, 47248, 50201, 94496, 100402, 188992, 200804, 377984, 401608, 755968, 803216, 1606432, 3212864, 6425728, 12851456]

約数ペア:

[(1, 12851456), (2, 6425728), (4, 3212864), (8, 1606432), (16, 803216), (17, 755968), (32, 401608), (34, 377984), (64, 200804), (68, 188992), (128, 100402), (136, 94496), (256, 50201), (272, 47248), (544, 23624), (1088, 11812), (2176, 5906), (2953, 4352)]