15821712

素因数分解:

$2^4\times 3^2\times {\mathrm{109873}}^1$

素因数の和:109887

約数の個数: 30

約数和(自身を含む): 44279222

約数和(自身を除く): 28457510

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 109873, 219746, 329619, 439492, 659238, 878984, 988857, 1318476, 1757968, 1977714, 2636952, 3955428, 5273904, 7910856, 15821712]

約数ペア:

[(1, 15821712), (2, 7910856), (3, 5273904), (4, 3955428), (6, 2636952), (8, 1977714), (9, 1757968), (12, 1318476), (16, 988857), (18, 878984), (24, 659238), (36, 439492), (48, 329619), (72, 219746), (144, 109873)]