15939502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 24876000

約数和(自身を除く): 8936498

約数列:

[1, 2, 29, 58, 199, 398, 1381, 2762, 5771, 11542, 40049, 80098, 274819, 549638, 7969751, 15939502]

約数ペア:

[(1, 15939502), (2, 7969751), (29, 549638), (58, 274819), (199, 80098), (398, 40049), (1381, 11542), (2762, 5771)]