16805622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 37658304

約数和(自身を除く): 20852682

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 61, 73, 74, 102, 111, 122, 146, 183, 219, 222, 366, 438, 629, 1037, 1241, 1258, 1887, 2074, 2257, 2482, 2701, 3111, 3723, 3774, 4453, 4514, 5402, 6222, 6771, 7446, 8103, 8906, 13359, 13542, 16206, 26718, 38369, 45917, 75701, 76738, 91834, 115107, 137751, 151402, 164761, 227103, 230214, 275502, 329522, 454206, 494283, 988566, 2800937, 5601874, 8402811, 16805622]

約数ペア:

[(1, 16805622), (2, 8402811), (3, 5601874), (6, 2800937), (17, 988566), (34, 494283), (37, 454206), (51, 329522), (61, 275502), (73, 230214), (74, 227103), (102, 164761), (111, 151402), (122, 137751), (146, 115107), (183, 91834), (219, 76738), (222, 75701), (366, 45917), (438, 38369), (629, 26718), (1037, 16206), (1241, 13542), (1258, 13359), (1887, 8906), (2074, 8103), (2257, 7446), (2482, 6771), (2701, 6222), (3111, 5402), (3723, 4514), (3774, 4453)]