18214976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21918

約数の個数: 28

約数和(自身を含む): 38927532

約数和(自身を除く): 20712556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21893, 43786, 87572, 175144, 284609, 350288, 569218, 700576, 1138436, 1401152, 2276872, 4553744, 9107488, 18214976]

約数ペア:

[(1, 18214976), (2, 9107488), (4, 4553744), (8, 2276872), (13, 1401152), (16, 1138436), (26, 700576), (32, 569218), (52, 350288), (64, 284609), (104, 175144), (208, 87572), (416, 43786), (832, 21893)]