15780168

素因数分解:

$2^3\times 3^2\times {\mathrm{219169}}^1$

素因数の和:219181

約数の個数: 24

約数和(自身を含む): 42738150

約数和(自身を除く): 26957982

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 219169, 438338, 657507, 876676, 1315014, 1753352, 1972521, 2630028, 3945042, 5260056, 7890084, 15780168]

約数ペア:

[(1, 15780168), (2, 7890084), (3, 5260056), (4, 3945042), (6, 2630028), (8, 1972521), (9, 1753352), (12, 1315014), (18, 876676), (24, 657507), (36, 438338), (72, 219169)]