25603452

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 79252992

約数和(自身を除く): 53649540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 71, 81, 84, 106, 108, 126, 142, 159, 162, 189, 212, 213, 243, 252, 284, 318, 324, 371, 378, 426, 477, 486, 497, 567, 636, 639, 742, 756, 852, 954, 972, 994, 1113, 1134, 1278, 1431, 1484, 1491, 1701, 1908, 1917, 1988, 2226, 2268, 2556, 2862, 2982, 3339, 3402, 3763, 3834, 4293, 4452, 4473, 5724, 5751, 5964, 6678, 6804, 7526, 7668, 8586, 8946, 10017, 11289, 11502, 12879, 13356, 13419, 15052, 17172, 17253, 17892, 20034, 22578, 23004, 25758, 26341, 26838, 30051, 33867, 34506, 40068, 40257, 45156, 51516, 52682, 53676, 60102, 67734, 69012, 79023, 80514, 90153, 101601, 105364, 120204, 120771, 135468, 158046, 161028, 180306, 203202, 237069, 241542, 304803, 316092, 360612, 406404, 474138, 483084, 609606, 711207, 914409, 948276, 1219212, 1422414, 1828818, 2133621, 2844828, 3657636, 4267242, 6400863, 8534484, 12801726, 25603452]

約数ペア:

[(1, 25603452), (2, 12801726), (3, 8534484), (4, 6400863), (6, 4267242), (7, 3657636), (9, 2844828), (12, 2133621), (14, 1828818), (18, 1422414), (21, 1219212), (27, 948276), (28, 914409), (36, 711207), (42, 609606), (53, 483084), (54, 474138), (63, 406404), (71, 360612), (81, 316092), (84, 304803), (106, 241542), (108, 237069), (126, 203202), (142, 180306), (159, 161028), (162, 158046), (189, 135468), (212, 120771), (213, 120204), (243, 105364), (252, 101601), (284, 90153), (318, 80514), (324, 79023), (371, 69012), (378, 67734), (426, 60102), (477, 53676), (486, 52682), (497, 51516), (567, 45156), (636, 40257), (639, 40068), (742, 34506), (756, 33867), (852, 30051), (954, 26838), (972, 26341), (994, 25758), (1113, 23004), (1134, 22578), (1278, 20034), (1431, 17892), (1484, 17253), (1491, 17172), (1701, 15052), (1908, 13419), (1917, 13356), (1988, 12879), (2226, 11502), (2268, 11289), (2556, 10017), (2862, 8946), (2982, 8586), (3339, 7668), (3402, 7526), (3763, 6804), (3834, 6678), (4293, 5964), (4452, 5751), (4473, 5724)]