25725896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 59460480

約数和(自身を除く): 33734584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 61, 68, 119, 122, 136, 238, 244, 427, 443, 476, 488, 854, 886, 952, 1037, 1708, 1772, 2074, 3101, 3416, 3544, 4148, 6202, 7259, 7531, 8296, 12404, 14518, 15062, 24808, 27023, 29036, 30124, 52717, 54046, 58072, 60248, 105434, 108092, 189161, 210868, 216184, 378322, 421736, 459391, 756644, 918782, 1513288, 1837564, 3215737, 3675128, 6431474, 12862948, 25725896]

約数ペア:

[(1, 25725896), (2, 12862948), (4, 6431474), (7, 3675128), (8, 3215737), (14, 1837564), (17, 1513288), (28, 918782), (34, 756644), (56, 459391), (61, 421736), (68, 378322), (119, 216184), (122, 210868), (136, 189161), (238, 108092), (244, 105434), (427, 60248), (443, 58072), (476, 54046), (488, 52717), (854, 30124), (886, 29036), (952, 27023), (1037, 24808), (1708, 15062), (1772, 14518), (2074, 12404), (3101, 8296), (3416, 7531), (3544, 7259), (4148, 6202)]