22388912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15377}}^1$

素因数の和:15405

約数の個数: 40

約数和(自身を含む): 53392416

約数和(自身を除く): 31003504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 15377, 30754, 61508, 107639, 123016, 199901, 215278, 246032, 399802, 430556, 799604, 861112, 1399307, 1599208, 1722224, 2798614, 3198416, 5597228, 11194456, 22388912]

約数ペア:

[(1, 22388912), (2, 11194456), (4, 5597228), (7, 3198416), (8, 2798614), (13, 1722224), (14, 1599208), (16, 1399307), (26, 861112), (28, 799604), (52, 430556), (56, 399802), (91, 246032), (104, 215278), (112, 199901), (182, 123016), (208, 107639), (364, 61508), (728, 30754), (1456, 15377)]