25194568

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 58245120

約数和(自身を除く): 33050552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 631, 644, 713, 868, 1262, 1288, 1426, 1736, 2524, 2852, 4417, 4991, 5048, 5704, 8834, 9982, 14513, 17668, 19561, 19964, 29026, 35336, 39122, 39928, 58052, 78244, 101591, 116104, 136927, 156488, 203182, 273854, 406364, 449903, 547708, 812728, 899806, 1095416, 1799612, 3149321, 3599224, 6298642, 12597284, 25194568]

約数ペア:

[(1, 25194568), (2, 12597284), (4, 6298642), (7, 3599224), (8, 3149321), (14, 1799612), (23, 1095416), (28, 899806), (31, 812728), (46, 547708), (56, 449903), (62, 406364), (92, 273854), (124, 203182), (161, 156488), (184, 136927), (217, 116104), (248, 101591), (322, 78244), (434, 58052), (631, 39928), (644, 39122), (713, 35336), (868, 29026), (1262, 19964), (1288, 19561), (1426, 17668), (1736, 14513), (2524, 9982), (2852, 8834), (4417, 5704), (4991, 5048)]