15704429780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4646281}}^1$

素因数の和:4646316

約数の個数: 36

約数和(自身を含む): 35711323452

約数和(自身を除く): 20006893672

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4646281, 9292562, 18585124, 23231405, 46462810, 60401653, 92925620, 120803306, 241606612, 302008265, 604016530, 785221489, 1208033060, 1570442978, 3140885956, 3926107445, 7852214890, 15704429780]

約数ペア:

[(1, 15704429780), (2, 7852214890), (4, 3926107445), (5, 3140885956), (10, 1570442978), (13, 1208033060), (20, 785221489), (26, 604016530), (52, 302008265), (65, 241606612), (130, 120803306), (169, 92925620), (260, 60401653), (338, 46462810), (676, 23231405), (845, 18585124), (1690, 9292562), (3380, 4646281)]