25174578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 62085312

約数和(自身を除く): 36910734

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 61, 66, 74, 78, 111, 122, 143, 169, 183, 222, 286, 338, 366, 407, 429, 481, 507, 671, 793, 814, 858, 962, 1014, 1221, 1342, 1443, 1586, 1859, 2013, 2257, 2379, 2442, 2886, 3718, 4026, 4514, 4758, 5291, 5577, 6253, 6771, 8723, 10309, 10582, 11154, 12506, 13542, 15873, 17446, 18759, 20618, 24827, 26169, 29341, 30927, 31746, 37518, 49654, 52338, 58682, 61854, 68783, 74481, 88023, 113399, 137566, 148962, 176046, 206349, 226798, 322751, 340197, 381433, 412698, 645502, 680394, 762866, 968253, 1144299, 1936506, 2288598, 4195763, 8391526, 12587289, 25174578]

約数ペア:

[(1, 25174578), (2, 12587289), (3, 8391526), (6, 4195763), (11, 2288598), (13, 1936506), (22, 1144299), (26, 968253), (33, 762866), (37, 680394), (39, 645502), (61, 412698), (66, 381433), (74, 340197), (78, 322751), (111, 226798), (122, 206349), (143, 176046), (169, 148962), (183, 137566), (222, 113399), (286, 88023), (338, 74481), (366, 68783), (407, 61854), (429, 58682), (481, 52338), (507, 49654), (671, 37518), (793, 31746), (814, 30927), (858, 29341), (962, 26169), (1014, 24827), (1221, 20618), (1342, 18759), (1443, 17446), (1586, 15873), (1859, 13542), (2013, 12506), (2257, 11154), (2379, 10582), (2442, 10309), (2886, 8723), (3718, 6771), (4026, 6253), (4514, 5577), (4758, 5291)]