13663760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15527}}^1$

素因数の和:15551

約数の個数: 40

約数和(自身を含む): 34658496

約数和(自身を除く): 20994736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15527, 31054, 62108, 77635, 124216, 155270, 170797, 248432, 310540, 341594, 621080, 683188, 853985, 1242160, 1366376, 1707970, 2732752, 3415940, 6831880, 13663760]

約数ペア:

[(1, 13663760), (2, 6831880), (4, 3415940), (5, 2732752), (8, 1707970), (10, 1366376), (11, 1242160), (16, 853985), (20, 683188), (22, 621080), (40, 341594), (44, 310540), (55, 248432), (80, 170797), (88, 155270), (110, 124216), (176, 77635), (220, 62108), (440, 31054), (880, 15527)]