14991980

素因数分解:

$2^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1277}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 31561488

約数和(自身を除く): 16569508

約数列:

[1, 2, 4, 5, 10, 20, 587, 1174, 1277, 2348, 2554, 2935, 5108, 5870, 6385, 11740, 12770, 25540, 749599, 1499198, 2998396, 3747995, 7495990, 14991980]

約数ペア:

[(1, 14991980), (2, 7495990), (4, 3747995), (5, 2998396), (10, 1499198), (20, 749599), (587, 25540), (1174, 12770), (1277, 11740), (2348, 6385), (2554, 5870), (2935, 5108)]