2156875782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3926

約数の個数: 64

約数和(自身を含む): 4825785600

約数和(自身を除く): 2668909818

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 289, 323, 578, 646, 867, 969, 1734, 1938, 3851, 4913, 5491, 7702, 9826, 10982, 11553, 14739, 16473, 23106, 29478, 32946, 65467, 73169, 93347, 130934, 146338, 186694, 196401, 219507, 280041, 392802, 439014, 560082, 1112939, 1243873, 2225878, 2487746, 3338817, 3731619, 6677634, 7463238, 18919963, 21145841, 37839926, 42291682, 56759889, 63437523, 113519778, 126875046, 359479297, 718958594, 1078437891, 2156875782]

約数ペア:

[(1, 2156875782), (2, 1078437891), (3, 718958594), (6, 359479297), (17, 126875046), (19, 113519778), (34, 63437523), (38, 56759889), (51, 42291682), (57, 37839926), (102, 21145841), (114, 18919963), (289, 7463238), (323, 6677634), (578, 3731619), (646, 3338817), (867, 2487746), (969, 2225878), (1734, 1243873), (1938, 1112939), (3851, 560082), (4913, 439014), (5491, 392802), (7702, 280041), (9826, 219507), (10982, 196401), (11553, 186694), (14739, 146338), (16473, 130934), (23106, 93347), (29478, 73169), (32946, 65467)]