12157942768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{27919}}^1$

素因数の和:29545

約数の個数: 40

約数和(自身を含む): 24958134720

約数和(自身を除く): 12800191952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1601, 3202, 6404, 12808, 25616, 27217, 27919, 54434, 55838, 108868, 111676, 217736, 223352, 435472, 446704, 474623, 949246, 1898492, 3796984, 7593968, 44698319, 89396638, 178793276, 357586552, 715173104, 759871423, 1519742846, 3039485692, 6078971384, 12157942768]

約数ペア:

[(1, 12157942768), (2, 6078971384), (4, 3039485692), (8, 1519742846), (16, 759871423), (17, 715173104), (34, 357586552), (68, 178793276), (136, 89396638), (272, 44698319), (1601, 7593968), (3202, 3796984), (6404, 1898492), (12808, 949246), (25616, 474623), (27217, 446704), (27919, 435472), (54434, 223352), (55838, 217736), (108868, 111676)]