2016665768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{20873}}^1$

素因数の和:21821

約数の個数: 32

約数和(自身を含む): 4076692200

約数和(自身を除く): 2060026432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 929, 1858, 3716, 7432, 12077, 20873, 24154, 41746, 48308, 83492, 96616, 166984, 271349, 542698, 1085396, 2170792, 19391017, 38782034, 77564068, 155128136, 252083221, 504166442, 1008332884, 2016665768]

約数ペア:

[(1, 2016665768), (2, 1008332884), (4, 504166442), (8, 252083221), (13, 155128136), (26, 77564068), (52, 38782034), (104, 19391017), (929, 2170792), (1858, 1085396), (3716, 542698), (7432, 271349), (12077, 166984), (20873, 96616), (24154, 83492), (41746, 48308)]