12654896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 25498368

約数和(自身を除く): 12843472

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 164, 191, 202, 328, 382, 404, 656, 764, 808, 1528, 1616, 3056, 4141, 7831, 8282, 15662, 16564, 19291, 31324, 33128, 38582, 62648, 66256, 77164, 125296, 154328, 308656, 790931, 1581862, 3163724, 6327448, 12654896]

約数ペア:

[(1, 12654896), (2, 6327448), (4, 3163724), (8, 1581862), (16, 790931), (41, 308656), (82, 154328), (101, 125296), (164, 77164), (191, 66256), (202, 62648), (328, 38582), (382, 33128), (404, 31324), (656, 19291), (764, 16564), (808, 15662), (1528, 8282), (1616, 7831), (3056, 4141)]