21963408

素因数分解:

$2^4\times 3^1\times {\mathrm{457571}}^1$

素因数の和:457582

約数の個数: 20

約数和(自身を含む): 56738928

約数和(自身を除く): 34775520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457571, 915142, 1372713, 1830284, 2745426, 3660568, 5490852, 7321136, 10981704, 21963408]

約数ペア:

[(1, 21963408), (2, 10981704), (3, 7321136), (4, 5490852), (6, 3660568), (8, 2745426), (12, 1830284), (16, 1372713), (24, 915142), (48, 457571)]