32721968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 65472000

約数和(自身を除く): 32750032

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 239, 344, 398, 478, 688, 796, 956, 1592, 1912, 3184, 3824, 8557, 10277, 17114, 20554, 34228, 41108, 47561, 68456, 82216, 95122, 136912, 164432, 190244, 380488, 760976, 2045123, 4090246, 8180492, 16360984, 32721968]

約数ペア:

[(1, 32721968), (2, 16360984), (4, 8180492), (8, 4090246), (16, 2045123), (43, 760976), (86, 380488), (172, 190244), (199, 164432), (239, 136912), (344, 95122), (398, 82216), (478, 68456), (688, 47561), (796, 41108), (956, 34228), (1592, 20554), (1912, 17114), (3184, 10277), (3824, 8557)]