1215206419976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{38582881}}^1$

素因数の和:38583045

約数の個数: 32

約数和(自身を含む): 2370532270080

約数和(自身を除く): 1155325850104

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 15748, 31496, 38582881, 77165762, 154331524, 308663048, 1196069311, 2392138622, 4784277244, 4900025887, 9568554488, 9800051774, 19600103548, 39200207096, 151900802497, 303801604994, 607603209988, 1215206419976]

約数ペア:

[(1, 1215206419976), (2, 607603209988), (4, 303801604994), (8, 151900802497), (31, 39200207096), (62, 19600103548), (124, 9800051774), (127, 9568554488), (248, 4900025887), (254, 4784277244), (508, 2392138622), (1016, 1196069311), (3937, 308663048), (7874, 154331524), (15748, 77165762), (31496, 38582881)]