16438992

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1931

約数の個数: 40

約数和(自身を含む): 42705600

約数和(自身を除く): 26266608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 1721, 2388, 3184, 3442, 4776, 5163, 6884, 9552, 10326, 13768, 20652, 27536, 41304, 82608, 342479, 684958, 1027437, 1369916, 2054874, 2739832, 4109748, 5479664, 8219496, 16438992]

約数ペア:

[(1, 16438992), (2, 8219496), (3, 5479664), (4, 4109748), (6, 2739832), (8, 2054874), (12, 1369916), (16, 1027437), (24, 684958), (48, 342479), (199, 82608), (398, 41304), (597, 27536), (796, 20652), (1194, 13768), (1592, 10326), (1721, 9552), (2388, 6884), (3184, 5163), (3442, 4776)]