12986244

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 60

約数和(自身を含む): 34303500

約数和(自身を除く): 21317256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 269, 298, 324, 447, 538, 596, 807, 894, 1076, 1341, 1614, 1788, 2421, 2682, 3228, 4023, 4842, 5364, 7263, 8046, 9684, 12069, 14526, 16092, 21789, 24138, 29052, 40081, 43578, 48276, 80162, 87156, 120243, 160324, 240486, 360729, 480972, 721458, 1082187, 1442916, 2164374, 3246561, 4328748, 6493122, 12986244]

約数ペア:

[(1, 12986244), (2, 6493122), (3, 4328748), (4, 3246561), (6, 2164374), (9, 1442916), (12, 1082187), (18, 721458), (27, 480972), (36, 360729), (54, 240486), (81, 160324), (108, 120243), (149, 87156), (162, 80162), (269, 48276), (298, 43578), (324, 40081), (447, 29052), (538, 24138), (596, 21789), (807, 16092), (894, 14526), (1076, 12069), (1341, 9684), (1614, 8046), (1788, 7263), (2421, 5364), (2682, 4842), (3228, 4023)]