22388896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 46103904

約数和(自身を除く): 23715008

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 307, 344, 424, 614, 688, 848, 1228, 1376, 1696, 2279, 2456, 4558, 4912, 9116, 9824, 13201, 16271, 18232, 26402, 32542, 36464, 52804, 65084, 72928, 105608, 130168, 211216, 260336, 422432, 520672, 699653, 1399306, 2798612, 5597224, 11194448, 22388896]

約数ペア:

[(1, 22388896), (2, 11194448), (4, 5597224), (8, 2798612), (16, 1399306), (32, 699653), (43, 520672), (53, 422432), (86, 260336), (106, 211216), (172, 130168), (212, 105608), (307, 72928), (344, 65084), (424, 52804), (614, 36464), (688, 32542), (848, 26402), (1228, 18232), (1376, 16271), (1696, 13201), (2279, 9824), (2456, 9116), (4558, 4912)]