15813590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 30977856

約数和(自身を除く): 15164266

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1181, 1339, 2362, 2678, 5905, 6695, 11810, 13390, 15353, 30706, 76765, 121643, 153530, 243286, 608215, 1216430, 1581359, 3162718, 7906795, 15813590]

約数ペア:

[(1, 15813590), (2, 7906795), (5, 3162718), (10, 1581359), (13, 1216430), (26, 608215), (65, 243286), (103, 153530), (130, 121643), (206, 76765), (515, 30706), (1030, 15353), (1181, 13390), (1339, 11810), (2362, 6695), (2678, 5905)]