12217016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 28486080

約数和(自身を除く): 16269064

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 313, 328, 476, 574, 626, 697, 952, 1148, 1252, 1394, 2191, 2296, 2504, 2788, 4382, 4879, 5321, 5576, 8764, 9758, 10642, 12833, 17528, 19516, 21284, 25666, 37247, 39032, 42568, 51332, 74494, 89831, 102664, 148988, 179662, 218161, 297976, 359324, 436322, 718648, 872644, 1527127, 1745288, 3054254, 6108508, 12217016]

約数ペア:

[(1, 12217016), (2, 6108508), (4, 3054254), (7, 1745288), (8, 1527127), (14, 872644), (17, 718648), (28, 436322), (34, 359324), (41, 297976), (56, 218161), (68, 179662), (82, 148988), (119, 102664), (136, 89831), (164, 74494), (238, 51332), (287, 42568), (313, 39032), (328, 37247), (476, 25666), (574, 21284), (626, 19516), (697, 17528), (952, 12833), (1148, 10642), (1252, 9758), (1394, 8764), (2191, 5576), (2296, 5321), (2504, 4879), (2788, 4382)]