13102891888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19044901}}^1$

素因数の和:19044952

約数の個数: 20

約数和(自身を含む): 25977246328

約数和(自身を除く): 12874354440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19044901, 38089802, 76179604, 152359208, 304718416, 818930743, 1637861486, 3275722972, 6551445944, 13102891888]

約数ペア:

[(1, 13102891888), (2, 6551445944), (4, 3275722972), (8, 1637861486), (16, 818930743), (43, 304718416), (86, 152359208), (172, 76179604), (344, 38089802), (688, 19044901)]