23481328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 49649600

約数和(自身を除く): 26168272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 1429, 2054, 2858, 4108, 5716, 8216, 11432, 16432, 18577, 22864, 37154, 74308, 112891, 148616, 225782, 297232, 451564, 903128, 1467583, 1806256, 2935166, 5870332, 11740664, 23481328]

約数ペア:

[(1, 23481328), (2, 11740664), (4, 5870332), (8, 2935166), (13, 1806256), (16, 1467583), (26, 903128), (52, 451564), (79, 297232), (104, 225782), (158, 148616), (208, 112891), (316, 74308), (632, 37154), (1027, 22864), (1264, 18577), (1429, 16432), (2054, 11432), (2858, 8216), (4108, 5716)]