15662421166

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{20899}}^1$

素因数の和:21376

約数の個数: 32

約数和(自身を含む): 27086400000

約数和(自身を除く): 11423978834

約数列:

[1, 2, 7, 14, 199, 269, 398, 538, 1393, 1883, 2786, 3766, 20899, 41798, 53531, 107062, 146293, 292586, 374717, 749434, 4158901, 5621831, 8317802, 11243662, 29112307, 39352817, 58224614, 78705634, 1118744369, 2237488738, 7831210583, 15662421166]

約数ペア:

[(1, 15662421166), (2, 7831210583), (7, 2237488738), (14, 1118744369), (199, 78705634), (269, 58224614), (398, 39352817), (538, 29112307), (1393, 11243662), (1883, 8317802), (2786, 5621831), (3766, 4158901), (20899, 749434), (41798, 374717), (53531, 292586), (107062, 146293)]