15390072

素因数分解:

$2^3\times 3^2\times {\mathrm{213751}}^1$

素因数の和:213763

約数の個数: 24

約数和(自身を含む): 41681640

約数和(自身を除く): 26291568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 213751, 427502, 641253, 855004, 1282506, 1710008, 1923759, 2565012, 3847518, 5130024, 7695036, 15390072]

約数ペア:

[(1, 15390072), (2, 7695036), (3, 5130024), (4, 3847518), (6, 2565012), (8, 1923759), (9, 1710008), (12, 1282506), (18, 855004), (24, 641253), (36, 427502), (72, 213751)]