25352264

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 31930936

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 67, 116, 134, 203, 232, 233, 268, 406, 466, 469, 536, 812, 932, 938, 1624, 1631, 1864, 1876, 1943, 3262, 3752, 3886, 6524, 6757, 7772, 13048, 13514, 13601, 15544, 15611, 27028, 27202, 31222, 47299, 54056, 54404, 62444, 94598, 108808, 109277, 124888, 189196, 218554, 378392, 437108, 452719, 874216, 905438, 1810876, 3169033, 3621752, 6338066, 12676132, 25352264]

約数ペア:

[(1, 25352264), (2, 12676132), (4, 6338066), (7, 3621752), (8, 3169033), (14, 1810876), (28, 905438), (29, 874216), (56, 452719), (58, 437108), (67, 378392), (116, 218554), (134, 189196), (203, 124888), (232, 109277), (233, 108808), (268, 94598), (406, 62444), (466, 54404), (469, 54056), (536, 47299), (812, 31222), (932, 27202), (938, 27028), (1624, 15611), (1631, 15544), (1864, 13601), (1876, 13514), (1943, 13048), (3262, 7772), (3752, 6757), (3886, 6524)]