25089416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 56194560

約数和(自身を除く): 31105144

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 541, 682, 748, 1054, 1082, 1364, 1496, 2108, 2164, 2728, 4216, 4328, 5797, 5951, 9197, 11594, 11902, 16771, 18394, 23188, 23804, 33542, 36788, 46376, 47608, 67084, 73576, 101167, 134168, 184481, 202334, 285107, 368962, 404668, 570214, 737924, 809336, 1140428, 1475848, 2280856, 3136177, 6272354, 12544708, 25089416]

約数ペア:

[(1, 25089416), (2, 12544708), (4, 6272354), (8, 3136177), (11, 2280856), (17, 1475848), (22, 1140428), (31, 809336), (34, 737924), (44, 570214), (62, 404668), (68, 368962), (88, 285107), (124, 202334), (136, 184481), (187, 134168), (248, 101167), (341, 73576), (374, 67084), (527, 47608), (541, 46376), (682, 36788), (748, 33542), (1054, 23804), (1082, 23188), (1364, 18394), (1496, 16771), (2108, 11902), (2164, 11594), (2728, 9197), (4216, 5951), (4328, 5797)]