21987744

素因数分解:

$2^5\times 3^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 58024512

約数和(自身を除く): 36036768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 233, 466, 699, 932, 983, 1398, 1864, 1966, 2796, 2949, 3728, 3932, 5592, 5898, 7456, 7864, 11184, 11796, 15728, 22368, 23592, 31456, 47184, 94368, 229039, 458078, 687117, 916156, 1374234, 1832312, 2748468, 3664624, 5496936, 7329248, 10993872, 21987744]

約数ペア:

[(1, 21987744), (2, 10993872), (3, 7329248), (4, 5496936), (6, 3664624), (8, 2748468), (12, 1832312), (16, 1374234), (24, 916156), (32, 687117), (48, 458078), (96, 229039), (233, 94368), (466, 47184), (699, 31456), (932, 23592), (983, 22368), (1398, 15728), (1864, 11796), (1966, 11184), (2796, 7864), (2949, 7456), (3728, 5898), (3932, 5592)]