15842948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 31092432

約数和(自身を除く): 15249484

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 163, 188, 326, 517, 652, 1034, 1793, 2068, 2209, 3586, 4418, 7172, 7661, 8836, 15322, 24299, 30644, 48598, 84271, 97196, 168542, 337084, 360067, 720134, 1440268, 3960737, 7921474, 15842948]

約数ペア:

[(1, 15842948), (2, 7921474), (4, 3960737), (11, 1440268), (22, 720134), (44, 360067), (47, 337084), (94, 168542), (163, 97196), (188, 84271), (326, 48598), (517, 30644), (652, 24299), (1034, 15322), (1793, 8836), (2068, 7661), (2209, 7172), (3586, 4418)]