14865880

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2837}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 33715440

約数和(自身を除く): 18849560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 2837, 5240, 5674, 11348, 14185, 22696, 28370, 56740, 113480, 371647, 743294, 1486588, 1858235, 2973176, 3716470, 7432940, 14865880]

約数ペア:

[(1, 14865880), (2, 7432940), (4, 3716470), (5, 2973176), (8, 1858235), (10, 1486588), (20, 743294), (40, 371647), (131, 113480), (262, 56740), (524, 28370), (655, 22696), (1048, 14185), (1310, 11348), (2620, 5674), (2837, 5240)]