16993981020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12314479}}^1$

素因数の和:12314514

約数の個数: 48

約数和(自身を含む): 49651983360

約数和(自身を除く): 32658002340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12314479, 24628958, 36943437, 49257916, 61572395, 73886874, 123144790, 147773748, 184717185, 246289580, 283233017, 369434370, 566466034, 738868740, 849699051, 1132932068, 1416165085, 1699398102, 2832330170, 3398796204, 4248495255, 5664660340, 8496990510, 16993981020]

約数ペア:

[(1, 16993981020), (2, 8496990510), (3, 5664660340), (4, 4248495255), (5, 3398796204), (6, 2832330170), (10, 1699398102), (12, 1416165085), (15, 1132932068), (20, 849699051), (23, 738868740), (30, 566466034), (46, 369434370), (60, 283233017), (69, 246289580), (92, 184717185), (115, 147773748), (138, 123144790), (230, 73886874), (276, 61572395), (345, 49257916), (460, 36943437), (690, 24628958), (1380, 12314479)]