21610144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35543}}^1$

素因数の和:35572

約数の個数: 24

約数和(自身を含む): 44785440

約数和(自身を除く): 23175296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35543, 71086, 142172, 284344, 568688, 675317, 1137376, 1350634, 2701268, 5402536, 10805072, 21610144]

約数ペア:

[(1, 21610144), (2, 10805072), (4, 5402536), (8, 2701268), (16, 1350634), (19, 1137376), (32, 675317), (38, 568688), (76, 284344), (152, 142172), (304, 71086), (608, 35543)]