23164856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20249}}^1$

素因数の和:20279

約数の個数: 32

約数和(自身を含む): 51030000

約数和(自身を除く): 27865144

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 20249, 40498, 80996, 161992, 222739, 263237, 445478, 526474, 890956, 1052948, 1781912, 2105896, 2895607, 5791214, 11582428, 23164856]

約数ペア:

[(1, 23164856), (2, 11582428), (4, 5791214), (8, 2895607), (11, 2105896), (13, 1781912), (22, 1052948), (26, 890956), (44, 526474), (52, 445478), (88, 263237), (104, 222739), (143, 161992), (286, 80996), (572, 40498), (1144, 20249)]