25728024

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 49785576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4139, 6216, 8278, 12417, 16556, 24834, 28973, 33112, 49668, 57946, 86919, 99336, 115892, 153143, 173838, 231784, 306286, 347676, 459429, 612572, 695352, 918858, 1072001, 1225144, 1837716, 2144002, 3216003, 3675432, 4288004, 6432006, 8576008, 12864012, 25728024]

約数ペア:

[(1, 25728024), (2, 12864012), (3, 8576008), (4, 6432006), (6, 4288004), (7, 3675432), (8, 3216003), (12, 2144002), (14, 1837716), (21, 1225144), (24, 1072001), (28, 918858), (37, 695352), (42, 612572), (56, 459429), (74, 347676), (84, 306286), (111, 231784), (148, 173838), (168, 153143), (222, 115892), (259, 99336), (296, 86919), (444, 57946), (518, 49668), (777, 33112), (888, 28973), (1036, 24834), (1554, 16556), (2072, 12417), (3108, 8278), (4139, 6216)]