18338376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 55486080

約数和(自身を除く): 37147704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6421, 12842, 19263, 25684, 38526, 44947, 51368, 77052, 89894, 109157, 134841, 154104, 179788, 218314, 269682, 327471, 359576, 436628, 539364, 654942, 764099, 873256, 1078728, 1309884, 1528198, 2292297, 2619768, 3056396, 4584594, 6112792, 9169188, 18338376]

約数ペア:

[(1, 18338376), (2, 9169188), (3, 6112792), (4, 4584594), (6, 3056396), (7, 2619768), (8, 2292297), (12, 1528198), (14, 1309884), (17, 1078728), (21, 873256), (24, 764099), (28, 654942), (34, 539364), (42, 436628), (51, 359576), (56, 327471), (68, 269682), (84, 218314), (102, 179788), (119, 154104), (136, 134841), (168, 109157), (204, 89894), (238, 77052), (357, 51368), (408, 44947), (476, 38526), (714, 25684), (952, 19263), (1428, 12842), (2856, 6421)]