25728408

素因数分解:

$2^3\times 3^3\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 71884800

約数和(自身を除く): 46156392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 311, 383, 622, 766, 933, 1149, 1244, 1532, 1866, 2298, 2488, 2799, 3064, 3447, 3732, 4596, 5598, 6894, 7464, 8397, 9192, 10341, 11196, 13788, 16794, 20682, 22392, 27576, 33588, 41364, 67176, 82728, 119113, 238226, 357339, 476452, 714678, 952904, 1072017, 1429356, 2144034, 2858712, 3216051, 4288068, 6432102, 8576136, 12864204, 25728408]

約数ペア:

[(1, 25728408), (2, 12864204), (3, 8576136), (4, 6432102), (6, 4288068), (8, 3216051), (9, 2858712), (12, 2144034), (18, 1429356), (24, 1072017), (27, 952904), (36, 714678), (54, 476452), (72, 357339), (108, 238226), (216, 119113), (311, 82728), (383, 67176), (622, 41364), (766, 33588), (933, 27576), (1149, 22392), (1244, 20682), (1532, 16794), (1866, 13788), (2298, 11196), (2488, 10341), (2799, 9192), (3064, 8397), (3447, 7464), (3732, 6894), (4596, 5598)]