15256508740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{87011}}^1$

素因数の和:87828

約数の個数: 48

約数和(自身を含む): 34995530304

約数和(自身を除く): 19739021564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 797, 1594, 3188, 3985, 7970, 8767, 15940, 17534, 35068, 43835, 87011, 87670, 174022, 175340, 348044, 435055, 870110, 957121, 1740220, 1914242, 3828484, 4785605, 9571210, 19142420, 69347767, 138695534, 277391068, 346738835, 693477670, 762825437, 1386955340, 1525650874, 3051301748, 3814127185, 7628254370, 15256508740]

約数ペア:

[(1, 15256508740), (2, 7628254370), (4, 3814127185), (5, 3051301748), (10, 1525650874), (11, 1386955340), (20, 762825437), (22, 693477670), (44, 346738835), (55, 277391068), (110, 138695534), (220, 69347767), (797, 19142420), (1594, 9571210), (3188, 4785605), (3985, 3828484), (7970, 1914242), (8767, 1740220), (15940, 957121), (17534, 870110), (35068, 435055), (43835, 348044), (87011, 175340), (87670, 174022)]