2156844736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1773721}}^1$

素因数の和:1773752

約数の個数: 28

約数和(自身を含む): 4505253880

約数和(自身を除く): 2348409144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1773721, 3547442, 7094884, 14189768, 28379536, 33700699, 56759072, 67401398, 113518144, 134802796, 269605592, 539211184, 1078422368, 2156844736]

約数ペア:

[(1, 2156844736), (2, 1078422368), (4, 539211184), (8, 269605592), (16, 134802796), (19, 113518144), (32, 67401398), (38, 56759072), (64, 33700699), (76, 28379536), (152, 14189768), (304, 7094884), (608, 3547442), (1216, 1773721)]