21731872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29527}}^1$

素因数の和:29560

約数の個数: 24

約数和(自身を含む): 44646336

約数和(自身を除く): 22914464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29527, 59054, 118108, 236216, 472432, 679121, 944864, 1358242, 2716484, 5432968, 10865936, 21731872]

約数ペア:

[(1, 21731872), (2, 10865936), (4, 5432968), (8, 2716484), (16, 1358242), (23, 944864), (32, 679121), (46, 472432), (92, 236216), (184, 118108), (368, 59054), (736, 29527)]