21883744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35993}}^1$

素因数の和:36022

約数の個数: 24

約数和(自身を含む): 45352440

約数和(自身を除く): 23468696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35993, 71986, 143972, 287944, 575888, 683867, 1151776, 1367734, 2735468, 5470936, 10941872, 21883744]

約数ペア:

[(1, 21883744), (2, 10941872), (4, 5470936), (8, 2735468), (16, 1367734), (19, 1151776), (32, 683867), (38, 575888), (76, 287944), (152, 143972), (304, 71986), (608, 35993)]