25761512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 57276960

約数和(自身を除く): 31515448

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 547, 812, 841, 1094, 1624, 1682, 2188, 3364, 3829, 4376, 5887, 6728, 7658, 11774, 15316, 15863, 23548, 30632, 31726, 47096, 63452, 111041, 126904, 222082, 444164, 460027, 888328, 920054, 1840108, 3220189, 3680216, 6440378, 12880756, 25761512]

約数ペア:

[(1, 25761512), (2, 12880756), (4, 6440378), (7, 3680216), (8, 3220189), (14, 1840108), (28, 920054), (29, 888328), (56, 460027), (58, 444164), (116, 222082), (203, 126904), (232, 111041), (406, 63452), (547, 47096), (812, 31726), (841, 30632), (1094, 23548), (1624, 15863), (1682, 15316), (2188, 11774), (3364, 7658), (3829, 6728), (4376, 5887)]