22678576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 45497088

約数和(自身を除く): 22818512

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 181, 191, 328, 362, 382, 656, 724, 764, 1448, 1528, 2896, 3056, 7421, 7831, 14842, 15662, 29684, 31324, 34571, 59368, 62648, 69142, 118736, 125296, 138284, 276568, 553136, 1417411, 2834822, 5669644, 11339288, 22678576]

約数ペア:

[(1, 22678576), (2, 11339288), (4, 5669644), (8, 2834822), (16, 1417411), (41, 553136), (82, 276568), (164, 138284), (181, 125296), (191, 118736), (328, 69142), (362, 62648), (382, 59368), (656, 34571), (724, 31324), (764, 29684), (1448, 15662), (1528, 14842), (2896, 7831), (3056, 7421)]