12601856

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 40

約数和(自身を含む): 25501344

約数和(自身を除く): 12899488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 163, 256, 302, 326, 512, 604, 652, 1208, 1304, 2416, 2608, 4832, 5216, 9664, 10432, 19328, 20864, 24613, 38656, 41728, 49226, 77312, 83456, 98452, 196904, 393808, 787616, 1575232, 3150464, 6300928, 12601856]

約数ペア:

[(1, 12601856), (2, 6300928), (4, 3150464), (8, 1575232), (16, 787616), (32, 393808), (64, 196904), (128, 98452), (151, 83456), (163, 77312), (256, 49226), (302, 41728), (326, 38656), (512, 24613), (604, 20864), (652, 19328), (1208, 10432), (1304, 9664), (2416, 5216), (2608, 4832)]