25469752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 34664648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 239, 308, 346, 478, 616, 692, 956, 1211, 1384, 1673, 1903, 1912, 2422, 2629, 3346, 3806, 4844, 5258, 6692, 7612, 9688, 10516, 13321, 13384, 15224, 18403, 21032, 26642, 36806, 41347, 53284, 73612, 82694, 106568, 147224, 165388, 289429, 330776, 454817, 578858, 909634, 1157716, 1819268, 2315432, 3183719, 3638536, 6367438, 12734876, 25469752]

約数ペア:

[(1, 25469752), (2, 12734876), (4, 6367438), (7, 3638536), (8, 3183719), (11, 2315432), (14, 1819268), (22, 1157716), (28, 909634), (44, 578858), (56, 454817), (77, 330776), (88, 289429), (154, 165388), (173, 147224), (239, 106568), (308, 82694), (346, 73612), (478, 53284), (616, 41347), (692, 36806), (956, 26642), (1211, 21032), (1384, 18403), (1673, 15224), (1903, 13384), (1912, 13321), (2422, 10516), (2629, 9688), (3346, 7612), (3806, 6692), (4844, 5258)]