21742032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34843}}^1$

素因数の和:34867

約数の個数: 40

約数和(自身を含む): 60489184

約数和(自身を除く): 38747152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34843, 69686, 104529, 139372, 209058, 278744, 418116, 452959, 557488, 836232, 905918, 1358877, 1672464, 1811836, 2717754, 3623672, 5435508, 7247344, 10871016, 21742032]

約数ペア:

[(1, 21742032), (2, 10871016), (3, 7247344), (4, 5435508), (6, 3623672), (8, 2717754), (12, 1811836), (13, 1672464), (16, 1358877), (24, 905918), (26, 836232), (39, 557488), (48, 452959), (52, 418116), (78, 278744), (104, 209058), (156, 139372), (208, 104529), (312, 69686), (624, 34843)]