15718206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19697}}^1$

素因数の和:19728

約数の個数: 32

約数和(自身を含む): 37820160

約数和(自身を除く): 22101954

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19697, 39394, 59091, 118182, 137879, 275758, 374243, 413637, 748486, 827274, 1122729, 2245458, 2619701, 5239402, 7859103, 15718206]

約数ペア:

[(1, 15718206), (2, 7859103), (3, 5239402), (6, 2619701), (7, 2245458), (14, 1122729), (19, 827274), (21, 748486), (38, 413637), (42, 374243), (57, 275758), (114, 137879), (133, 118182), (266, 59091), (399, 39394), (798, 19697)]