15691984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 38854656

約数和(自身を除く): 23162672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 271, 308, 329, 376, 517, 542, 616, 658, 752, 1034, 1084, 1232, 1316, 1897, 2068, 2168, 2632, 2981, 3619, 3794, 4136, 4336, 5264, 5962, 7238, 7588, 8272, 11924, 12737, 14476, 15176, 20867, 23848, 25474, 28952, 30352, 41734, 47696, 50948, 57904, 83468, 89159, 101896, 140107, 166936, 178318, 203792, 280214, 333872, 356636, 560428, 713272, 980749, 1120856, 1426544, 1961498, 2241712, 3922996, 7845992, 15691984]

約数ペア:

[(1, 15691984), (2, 7845992), (4, 3922996), (7, 2241712), (8, 1961498), (11, 1426544), (14, 1120856), (16, 980749), (22, 713272), (28, 560428), (44, 356636), (47, 333872), (56, 280214), (77, 203792), (88, 178318), (94, 166936), (112, 140107), (154, 101896), (176, 89159), (188, 83468), (271, 57904), (308, 50948), (329, 47696), (376, 41734), (517, 30352), (542, 28952), (616, 25474), (658, 23848), (752, 20867), (1034, 15176), (1084, 14476), (1232, 12737), (1316, 11924), (1897, 8272), (2068, 7588), (2168, 7238), (2632, 5962), (2981, 5264), (3619, 4336), (3794, 4136)]