15823964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1759}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 30011520

約数和(自身を除く): 14187556

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 1759, 2249, 3518, 4498, 7036, 8996, 22867, 45734, 91468, 304307, 608614, 1217228, 3955991, 7911982, 15823964]

約数ペア:

[(1, 15823964), (2, 7911982), (4, 3955991), (13, 1217228), (26, 608614), (52, 304307), (173, 91468), (346, 45734), (692, 22867), (1759, 8996), (2249, 7036), (3518, 4498)]