2016361616

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{12601}}^1$

素因数の和:12819

約数の個数: 40

約数和(自身を含む): 3989440344

約数和(自身を除く): 1973078728

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 274, 292, 548, 584, 1096, 1168, 2192, 10001, 12601, 20002, 25202, 40004, 50404, 80008, 100808, 160016, 201616, 919873, 1726337, 1839746, 3452674, 3679492, 6905348, 7358984, 13810696, 14717968, 27621392, 126022601, 252045202, 504090404, 1008180808, 2016361616]

約数ペア:

[(1, 2016361616), (2, 1008180808), (4, 504090404), (8, 252045202), (16, 126022601), (73, 27621392), (137, 14717968), (146, 13810696), (274, 7358984), (292, 6905348), (548, 3679492), (584, 3452674), (1096, 1839746), (1168, 1726337), (2192, 919873), (10001, 201616), (12601, 160016), (20002, 100808), (25202, 80008), (40004, 50404)]