12731648

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 36

約数和(自身を含む): 26054868

約数和(自身を除く): 13323220

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1213, 1312, 2426, 2624, 4852, 5248, 9704, 10496, 19408, 38816, 49733, 77632, 99466, 155264, 198932, 310528, 397864, 795728, 1591456, 3182912, 6365824, 12731648]

約数ペア:

[(1, 12731648), (2, 6365824), (4, 3182912), (8, 1591456), (16, 795728), (32, 397864), (41, 310528), (64, 198932), (82, 155264), (128, 99466), (164, 77632), (256, 49733), (328, 38816), (656, 19408), (1213, 10496), (1312, 9704), (2426, 5248), (2624, 4852)]