2016376216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181721}}^1$

素因数の和:181819

約数の個数: 32

約数和(自身を含む): 4034228400

約数和(自身を除く): 2017852184

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 181721, 363442, 726884, 1453768, 3452699, 6905398, 13265633, 13810796, 26531266, 27621592, 53062532, 106125064, 252047027, 504094054, 1008188108, 2016376216]

約数ペア:

[(1, 2016376216), (2, 1008188108), (4, 504094054), (8, 252047027), (19, 106125064), (38, 53062532), (73, 27621592), (76, 26531266), (146, 13810796), (152, 13265633), (292, 6905398), (584, 3452699), (1387, 1453768), (2774, 726884), (5548, 363442), (11096, 181721)]