38986488

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 108960000

約数和(自身を除く): 69973512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 796, 907, 1194, 1592, 1791, 1814, 2388, 2721, 3582, 3628, 4776, 5373, 5442, 7164, 7256, 8163, 10746, 10884, 14328, 16326, 21492, 21768, 24489, 32652, 42984, 48978, 65304, 97956, 180493, 195912, 360986, 541479, 721972, 1082958, 1443944, 1624437, 2165916, 3248874, 4331832, 4873311, 6497748, 9746622, 12995496, 19493244, 38986488]

約数ペア:

[(1, 38986488), (2, 19493244), (3, 12995496), (4, 9746622), (6, 6497748), (8, 4873311), (9, 4331832), (12, 3248874), (18, 2165916), (24, 1624437), (27, 1443944), (36, 1082958), (54, 721972), (72, 541479), (108, 360986), (199, 195912), (216, 180493), (398, 97956), (597, 65304), (796, 48978), (907, 42984), (1194, 32652), (1592, 24489), (1791, 21768), (1814, 21492), (2388, 16326), (2721, 14328), (3582, 10884), (3628, 10746), (4776, 8163), (5373, 7256), (5442, 7164)]