15694440489

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{28057}}^1$

素因数の和:28766

約数の個数: 48

約数和(自身を含む): 27943074432

約数和(自身を除く): 12248633943

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 683, 819, 2049, 4781, 6147, 8879, 14343, 26637, 28057, 43029, 62153, 79911, 84171, 186459, 196399, 252513, 364741, 559377, 589197, 1094223, 1767591, 2553187, 3282669, 7659561, 19162931, 22978683, 57488793, 134140517, 172466379, 249118103, 402421551, 747354309, 1207264653, 1743826721, 2242062927, 5231480163, 15694440489]

約数ペア:

[(1, 15694440489), (3, 5231480163), (7, 2242062927), (9, 1743826721), (13, 1207264653), (21, 747354309), (39, 402421551), (63, 249118103), (91, 172466379), (117, 134140517), (273, 57488793), (683, 22978683), (819, 19162931), (2049, 7659561), (4781, 3282669), (6147, 2553187), (8879, 1767591), (14343, 1094223), (26637, 589197), (28057, 559377), (43029, 364741), (62153, 252513), (79911, 196399), (84171, 186459)]