9997128

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 28684800

約数和(自身を除く): 18687672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1493, 1674, 2232, 2986, 3348, 4479, 5972, 6696, 8958, 11944, 13437, 17916, 26874, 35832, 40311, 46283, 53748, 80622, 92566, 107496, 138849, 161244, 185132, 277698, 322488, 370264, 416547, 555396, 833094, 1110792, 1249641, 1666188, 2499282, 3332376, 4998564, 9997128]

約数ペア:

[(1, 9997128), (2, 4998564), (3, 3332376), (4, 2499282), (6, 1666188), (8, 1249641), (9, 1110792), (12, 833094), (18, 555396), (24, 416547), (27, 370264), (31, 322488), (36, 277698), (54, 185132), (62, 161244), (72, 138849), (93, 107496), (108, 92566), (124, 80622), (186, 53748), (216, 46283), (248, 40311), (279, 35832), (372, 26874), (558, 17916), (744, 13437), (837, 11944), (1116, 8958), (1493, 6696), (1674, 5972), (2232, 4479), (2986, 3348)]