21497824

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29209}}^1$

素因数の和:29242

約数の個数: 24

約数和(自身を含む): 44165520

約数和(自身を除く): 22667696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 29209, 58418, 116836, 233672, 467344, 671807, 934688, 1343614, 2687228, 5374456, 10748912, 21497824]

約数ペア:

[(1, 21497824), (2, 10748912), (4, 5374456), (8, 2687228), (16, 1343614), (23, 934688), (32, 671807), (46, 467344), (92, 233672), (184, 116836), (368, 58418), (736, 29209)]