18127088

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5625

約数の個数: 40

約数和(自身を含む): 41530080

約数和(自身を除く): 23402992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 5581, 11162, 22324, 39067, 44648, 78134, 89296, 156268, 161849, 312536, 323698, 625072, 647396, 1132943, 1294792, 2265886, 2589584, 4531772, 9063544, 18127088]

約数ペア:

[(1, 18127088), (2, 9063544), (4, 4531772), (7, 2589584), (8, 2265886), (14, 1294792), (16, 1132943), (28, 647396), (29, 625072), (56, 323698), (58, 312536), (112, 161849), (116, 156268), (203, 89296), (232, 78134), (406, 44648), (464, 39067), (812, 22324), (1624, 11162), (3248, 5581)]