13663900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1398

約数の個数: 36

約数和(自身を含む): 29951208

約数和(自身を除く): 16287308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1277, 2140, 2554, 2675, 5108, 5350, 6385, 10700, 12770, 25540, 31925, 63850, 127700, 136639, 273278, 546556, 683195, 1366390, 2732780, 3415975, 6831950, 13663900]

約数ペア:

[(1, 13663900), (2, 6831950), (4, 3415975), (5, 2732780), (10, 1366390), (20, 683195), (25, 546556), (50, 273278), (100, 136639), (107, 127700), (214, 63850), (428, 31925), (535, 25540), (1070, 12770), (1277, 10700), (2140, 6385), (2554, 5350), (2675, 5108)]