16516882192

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{53479}}^1$

素因数の和:53783

約数の個数: 40

約数和(自身を含む): 32494448000

約数和(自身を除く): 15977565808

約数列:

[1, 2, 4, 8, 16, 97, 194, 199, 388, 398, 776, 796, 1552, 1592, 3184, 19303, 38606, 53479, 77212, 106958, 154424, 213916, 308848, 427832, 855664, 5187463, 10374926, 10642321, 20749852, 21284642, 41499704, 42569284, 82999408, 85138568, 170277136, 1032305137, 2064610274, 4129220548, 8258441096, 16516882192]

約数ペア:

[(1, 16516882192), (2, 8258441096), (4, 4129220548), (8, 2064610274), (16, 1032305137), (97, 170277136), (194, 85138568), (199, 82999408), (388, 42569284), (398, 41499704), (776, 21284642), (796, 20749852), (1552, 10642321), (1592, 10374926), (3184, 5187463), (19303, 855664), (38606, 427832), (53479, 308848), (77212, 213916), (106958, 154424)]