25371156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 62720000

約数和(自身を除く): 37348844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 446, 499, 669, 892, 998, 1338, 1497, 1996, 2676, 2994, 4237, 5988, 8474, 9481, 12711, 16948, 18962, 25422, 28443, 37924, 50844, 56886, 111277, 113772, 222554, 333831, 445108, 667662, 1335324, 2114263, 4228526, 6342789, 8457052, 12685578, 25371156]

約数ペア:

[(1, 25371156), (2, 12685578), (3, 8457052), (4, 6342789), (6, 4228526), (12, 2114263), (19, 1335324), (38, 667662), (57, 445108), (76, 333831), (114, 222554), (223, 113772), (228, 111277), (446, 56886), (499, 50844), (669, 37924), (892, 28443), (998, 25422), (1338, 18962), (1497, 16948), (1996, 12711), (2676, 9481), (2994, 8474), (4237, 5988)]