12521728

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 25625628

約数和(自身を除く): 13103900

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1193, 1312, 2386, 2624, 4772, 5248, 9544, 10496, 19088, 38176, 48913, 76352, 97826, 152704, 195652, 305408, 391304, 782608, 1565216, 3130432, 6260864, 12521728]

約数ペア:

[(1, 12521728), (2, 6260864), (4, 3130432), (8, 1565216), (16, 782608), (32, 391304), (41, 305408), (64, 195652), (82, 152704), (128, 97826), (164, 76352), (256, 48913), (328, 38176), (656, 19088), (1193, 10496), (1312, 9544), (2386, 5248), (2624, 4772)]