15383260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4297}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 32492880

約数和(自身を除く): 17109620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 4297, 8594, 17188, 21485, 42970, 85940, 769163, 1538326, 3076652, 3845815, 7691630, 15383260]

約数ペア:

[(1, 15383260), (2, 7691630), (4, 3845815), (5, 3076652), (10, 1538326), (20, 769163), (179, 85940), (358, 42970), (716, 21485), (895, 17188), (1790, 8594), (3580, 4297)]