21886133032

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{3499}}^1\times {\mathrm{3929}}^1$

素因数の和:7633

約数の個数: 32

約数和(自身を含む): 41265000000

約数和(自身を除く): 19378866968

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 3499, 3929, 6998, 7858, 13996, 15716, 27992, 31432, 696301, 781871, 1392602, 1563742, 2785204, 3127484, 5570408, 6254968, 13747571, 27495142, 54990284, 109980568, 2735766629, 5471533258, 10943066516, 21886133032]

約数ペア:

[(1, 21886133032), (2, 10943066516), (4, 5471533258), (8, 2735766629), (199, 109980568), (398, 54990284), (796, 27495142), (1592, 13747571), (3499, 6254968), (3929, 5570408), (6998, 3127484), (7858, 2785204), (13996, 1563742), (15716, 1392602), (27992, 781871), (31432, 696301)]