25130976

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 72

約数和(自身を含む): 71479800

約数和(自身を除く): 46348824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 1549, 2028, 2704, 3098, 4056, 4647, 5408, 6196, 8112, 9294, 12392, 16224, 18588, 20137, 24784, 37176, 40274, 49568, 60411, 74352, 80548, 120822, 148704, 161096, 241644, 261781, 322192, 483288, 523562, 644384, 785343, 966576, 1047124, 1570686, 1933152, 2094248, 3141372, 4188496, 6282744, 8376992, 12565488, 25130976]

約数ペア:

[(1, 25130976), (2, 12565488), (3, 8376992), (4, 6282744), (6, 4188496), (8, 3141372), (12, 2094248), (13, 1933152), (16, 1570686), (24, 1047124), (26, 966576), (32, 785343), (39, 644384), (48, 523562), (52, 483288), (78, 322192), (96, 261781), (104, 241644), (156, 161096), (169, 148704), (208, 120822), (312, 80548), (338, 74352), (416, 60411), (507, 49568), (624, 40274), (676, 37176), (1014, 24784), (1248, 20137), (1352, 18588), (1549, 16224), (2028, 12392), (2704, 9294), (3098, 8112), (4056, 6196), (4647, 5408)]