22191472

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 44251136

約数和(自身を除く): 22059664

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 163, 254, 268, 326, 508, 536, 652, 1016, 1072, 1304, 2032, 2608, 8509, 10921, 17018, 20701, 21842, 34036, 41402, 43684, 68072, 82804, 87368, 136144, 165608, 174736, 331216, 1386967, 2773934, 5547868, 11095736, 22191472]

約数ペア:

[(1, 22191472), (2, 11095736), (4, 5547868), (8, 2773934), (16, 1386967), (67, 331216), (127, 174736), (134, 165608), (163, 136144), (254, 87368), (268, 82804), (326, 68072), (508, 43684), (536, 41402), (652, 34036), (1016, 21842), (1072, 20701), (1304, 17018), (2032, 10921), (2608, 8509)]