15706418672

素因数分解:

$2^4\times 7^1\times {\mathrm{140235881}}^1$

素因数の和:140235896

約数の個数: 20

約数和(自身を含む): 34778498736

約数和(自身を除く): 19072080064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140235881, 280471762, 560943524, 981651167, 1121887048, 1963302334, 2243774096, 3926604668, 7853209336, 15706418672]

約数ペア:

[(1, 15706418672), (2, 7853209336), (4, 3926604668), (7, 2243774096), (8, 1963302334), (14, 1121887048), (16, 981651167), (28, 560943524), (56, 280471762), (112, 140235881)]