22069072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19506

約数の個数: 20

約数和(自身を含む): 43363296

約数和(自身を除く): 21294224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19427, 38854, 77708, 155416, 310832, 1379317, 2758634, 5517268, 11034536, 22069072]

約数ペア:

[(1, 22069072), (2, 11034536), (4, 5517268), (8, 2758634), (16, 1379317), (71, 310832), (142, 155416), (284, 77708), (568, 38854), (1136, 19427)]