25901176

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 33066824

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 389, 406, 574, 778, 812, 1148, 1189, 1556, 1624, 2296, 2378, 2723, 3112, 4756, 5446, 8323, 9512, 10892, 11281, 15949, 16646, 21784, 22562, 31898, 33292, 45124, 63796, 66584, 78967, 90248, 111643, 127592, 157934, 223286, 315868, 446572, 462521, 631736, 893144, 925042, 1850084, 3237647, 3700168, 6475294, 12950588, 25901176]

約数ペア:

[(1, 25901176), (2, 12950588), (4, 6475294), (7, 3700168), (8, 3237647), (14, 1850084), (28, 925042), (29, 893144), (41, 631736), (56, 462521), (58, 446572), (82, 315868), (116, 223286), (164, 157934), (203, 127592), (232, 111643), (287, 90248), (328, 78967), (389, 66584), (406, 63796), (574, 45124), (778, 33292), (812, 31898), (1148, 22562), (1189, 21784), (1556, 16646), (1624, 15949), (2296, 11281), (2378, 10892), (2723, 9512), (3112, 8323), (4756, 5446)]