12212368

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 28335612

約数和(自身を除く): 16123244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 421, 518, 592, 784, 842, 1036, 1684, 1813, 2072, 2947, 3368, 3626, 4144, 5894, 6736, 7252, 11788, 14504, 15577, 20629, 23576, 29008, 31154, 41258, 47152, 62308, 82516, 109039, 124616, 165032, 218078, 249232, 330064, 436156, 763273, 872312, 1526546, 1744624, 3053092, 6106184, 12212368]

約数ペア:

[(1, 12212368), (2, 6106184), (4, 3053092), (7, 1744624), (8, 1526546), (14, 872312), (16, 763273), (28, 436156), (37, 330064), (49, 249232), (56, 218078), (74, 165032), (98, 124616), (112, 109039), (148, 82516), (196, 62308), (259, 47152), (296, 41258), (392, 31154), (421, 29008), (518, 23576), (592, 20629), (784, 15577), (842, 14504), (1036, 11788), (1684, 7252), (1813, 6736), (2072, 5894), (2947, 4144), (3368, 3626)]