15220444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{739}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 28179200

約数和(自身を除く): 12958756

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 739, 1084, 1478, 2956, 5149, 10298, 14041, 20596, 28082, 56164, 200269, 400538, 801076, 3805111, 7610222, 15220444]

約数ペア:

[(1, 15220444), (2, 7610222), (4, 3805111), (19, 801076), (38, 400538), (76, 200269), (271, 56164), (542, 28082), (739, 20596), (1084, 14041), (1478, 10298), (2956, 5149)]