15240449

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 18662400

約数和(自身を除く): 3421951

約数列:

[1, 7, 17, 89, 119, 623, 1439, 1513, 10073, 10591, 24463, 128071, 171241, 896497, 2177207, 15240449]

約数ペア:

[(1, 15240449), (7, 2177207), (17, 896497), (89, 171241), (119, 128071), (623, 24463), (1439, 10591), (1513, 10073)]