21916968

素因数分解:

$2^3\times 3^1\times {\mathrm{929}}^1\times {\mathrm{983}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 54907200

約数和(自身を除く): 32990232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 929, 983, 1858, 1966, 2787, 2949, 3716, 3932, 5574, 5898, 7432, 7864, 11148, 11796, 22296, 23592, 913207, 1826414, 2739621, 3652828, 5479242, 7305656, 10958484, 21916968]

約数ペア:

[(1, 21916968), (2, 10958484), (3, 7305656), (4, 5479242), (6, 3652828), (8, 2739621), (12, 1826414), (24, 913207), (929, 23592), (983, 22296), (1858, 11796), (1966, 11148), (2787, 7864), (2949, 7432), (3716, 5898), (3932, 5574)]