13305560744

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{478067}}^1$

素因数の和:478158

約数の個数: 48

約数和(自身を含む): 29429866080

約数和(自身を除く): 16124305336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 478067, 956134, 1912268, 3346469, 3824536, 6692938, 13385876, 23425283, 26771752, 33942757, 46850566, 67885514, 93701132, 135771028, 187402264, 237599299, 271542056, 475198598, 950397196, 1663195093, 1900794392, 3326390186, 6652780372, 13305560744]

約数ペア:

[(1, 13305560744), (2, 6652780372), (4, 3326390186), (7, 1900794392), (8, 1663195093), (14, 950397196), (28, 475198598), (49, 271542056), (56, 237599299), (71, 187402264), (98, 135771028), (142, 93701132), (196, 67885514), (284, 46850566), (392, 33942757), (497, 26771752), (568, 23425283), (994, 13385876), (1988, 6692938), (3479, 3824536), (3976, 3346469), (6958, 1912268), (13916, 956134), (27832, 478067)]