15413860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10036

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 24946460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10009, 20018, 40036, 50045, 70063, 100090, 110099, 140126, 200180, 220198, 280252, 350315, 440396, 550495, 700630, 770693, 1100990, 1401260, 1541386, 2201980, 3082772, 3853465, 7706930, 15413860]

約数ペア:

[(1, 15413860), (2, 7706930), (4, 3853465), (5, 3082772), (7, 2201980), (10, 1541386), (11, 1401260), (14, 1100990), (20, 770693), (22, 700630), (28, 550495), (35, 440396), (44, 350315), (55, 280252), (70, 220198), (77, 200180), (110, 140126), (140, 110099), (154, 100090), (220, 70063), (308, 50045), (385, 40036), (770, 20018), (1540, 10009)]