2016459376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1291}}^1\times {\mathrm{2381}}^1$

素因数の和:3721

約数の個数: 40

約数和(自身を含む): 4006962288

約数和(自身を除く): 1990502912

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1291, 2381, 2582, 4762, 5164, 9524, 10328, 19048, 20656, 38096, 52931, 97621, 105862, 195242, 211724, 390484, 423448, 780968, 846896, 1561936, 3073871, 6147742, 12295484, 24590968, 49181936, 126028711, 252057422, 504114844, 1008229688, 2016459376]

約数ペア:

[(1, 2016459376), (2, 1008229688), (4, 504114844), (8, 252057422), (16, 126028711), (41, 49181936), (82, 24590968), (164, 12295484), (328, 6147742), (656, 3073871), (1291, 1561936), (2381, 846896), (2582, 780968), (4762, 423448), (5164, 390484), (9524, 211724), (10328, 195242), (19048, 105862), (20656, 97621), (38096, 52931)]