12665286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 29905200

約数和(自身を除く): 17239914

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1277, 1653, 2554, 3306, 3831, 4959, 7662, 9918, 11493, 22986, 24263, 37033, 48526, 72789, 74066, 111099, 145578, 218367, 222198, 333297, 436734, 666594, 703627, 1407254, 2110881, 4221762, 6332643, 12665286]

約数ペア:

[(1, 12665286), (2, 6332643), (3, 4221762), (6, 2110881), (9, 1407254), (18, 703627), (19, 666594), (29, 436734), (38, 333297), (57, 222198), (58, 218367), (87, 145578), (114, 111099), (171, 74066), (174, 72789), (261, 48526), (342, 37033), (522, 24263), (551, 22986), (1102, 11493), (1277, 9918), (1653, 7662), (2554, 4959), (3306, 3831)]