25408614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 64880640

約数和(自身を除く): 39472026

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1279, 1419, 1806, 2558, 2838, 3311, 3837, 6622, 7674, 8953, 9933, 14069, 17906, 19866, 26859, 28138, 42207, 53718, 54997, 84414, 98483, 109994, 164991, 196966, 295449, 329982, 384979, 590898, 604967, 769958, 1154937, 1209934, 1814901, 2309874, 3629802, 4234769, 8469538, 12704307, 25408614]

約数ペア:

[(1, 25408614), (2, 12704307), (3, 8469538), (6, 4234769), (7, 3629802), (11, 2309874), (14, 1814901), (21, 1209934), (22, 1154937), (33, 769958), (42, 604967), (43, 590898), (66, 384979), (77, 329982), (86, 295449), (129, 196966), (154, 164991), (231, 109994), (258, 98483), (301, 84414), (462, 54997), (473, 53718), (602, 42207), (903, 28138), (946, 26859), (1279, 19866), (1419, 17906), (1806, 14069), (2558, 9933), (2838, 8953), (3311, 7674), (3837, 6622)]