15216734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 26308800

約数和(自身を除く): 11092066

約数列:

[1, 2, 13, 17, 26, 34, 173, 199, 221, 346, 398, 442, 2249, 2587, 2941, 3383, 4498, 5174, 5882, 6766, 34427, 38233, 43979, 68854, 76466, 87958, 447551, 585259, 895102, 1170518, 7608367, 15216734]

約数ペア:

[(1, 15216734), (2, 7608367), (13, 1170518), (17, 895102), (26, 585259), (34, 447551), (173, 87958), (199, 76466), (221, 68854), (346, 43979), (398, 38233), (442, 34427), (2249, 6766), (2587, 5882), (2941, 5174), (3383, 4498)]