21134401208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1777}}^1\times {\mathrm{22189}}^1$

素因数の和:24039

約数の個数: 32

約数和(自身を含む): 40242896400

約数和(自身を除く): 19108495192

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1777, 3554, 7108, 14216, 22189, 44378, 88756, 119059, 177512, 238118, 476236, 952472, 1486663, 2973326, 5946652, 11893304, 39429853, 78859706, 157719412, 315438824, 2641800151, 5283600302, 10567200604, 21134401208]

約数ペア:

[(1, 21134401208), (2, 10567200604), (4, 5283600302), (8, 2641800151), (67, 315438824), (134, 157719412), (268, 78859706), (536, 39429853), (1777, 11893304), (3554, 5946652), (7108, 2973326), (14216, 1486663), (22189, 952472), (44378, 476236), (88756, 238118), (119059, 177512)]