15160990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8971}}^1$

素因数の和:9004

約数の個数: 24

約数和(自身を含む): 29553768

約数和(自身を除く): 14392778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 8971, 17942, 44855, 89710, 116623, 233246, 583115, 1166230, 1516099, 3032198, 7580495, 15160990]

約数ペア:

[(1, 15160990), (2, 7580495), (5, 3032198), (10, 1516099), (13, 1166230), (26, 583115), (65, 233246), (130, 116623), (169, 89710), (338, 44855), (845, 17942), (1690, 8971)]