15692138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 16379542

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 133, 154, 173, 209, 217, 266, 341, 346, 418, 434, 589, 682, 1178, 1211, 1463, 1903, 2387, 2422, 2926, 3287, 3806, 4123, 4774, 5363, 6479, 6574, 8246, 10726, 12958, 13321, 23009, 26642, 36157, 37541, 45353, 46018, 58993, 72314, 75082, 90706, 101897, 117986, 203794, 253099, 412951, 506198, 713279, 825902, 1120867, 1426558, 2241734, 7846069, 15692138]

約数ペア:

[(1, 15692138), (2, 7846069), (7, 2241734), (11, 1426558), (14, 1120867), (19, 825902), (22, 713279), (31, 506198), (38, 412951), (62, 253099), (77, 203794), (133, 117986), (154, 101897), (173, 90706), (209, 75082), (217, 72314), (266, 58993), (341, 46018), (346, 45353), (418, 37541), (434, 36157), (589, 26642), (682, 23009), (1178, 13321), (1211, 12958), (1463, 10726), (1903, 8246), (2387, 6574), (2422, 6479), (2926, 5363), (3287, 4774), (3806, 4123)]