15149540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108211}}^1$

素因数の和:108227

約数の個数: 24

約数和(自身を含む): 36359232

約数和(自身を除く): 21209692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108211, 216422, 432844, 541055, 757477, 1082110, 1514954, 2164220, 3029908, 3787385, 7574770, 15149540]

約数ペア:

[(1, 15149540), (2, 7574770), (4, 3787385), (5, 3029908), (7, 2164220), (10, 1514954), (14, 1082110), (20, 757477), (28, 541055), (35, 432844), (70, 216422), (140, 108211)]