1578456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 4665960

約数和(自身を除く): 3087504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 1993, 3986, 5979, 7972, 11958, 15944, 17937, 21923, 23916, 35874, 43846, 47832, 65769, 71748, 87692, 131538, 143496, 175384, 197307, 263076, 394614, 526152, 789228, 1578456]

約数ペア:

[(1, 1578456), (2, 789228), (3, 526152), (4, 394614), (6, 263076), (8, 197307), (9, 175384), (11, 143496), (12, 131538), (18, 87692), (22, 71748), (24, 65769), (33, 47832), (36, 43846), (44, 35874), (66, 23916), (72, 21923), (88, 17937), (99, 15944), (132, 11958), (198, 7972), (264, 5979), (396, 3986), (792, 1993)]