12767408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 26592048

約数和(自身を除く): 13824640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 643, 1168, 1241, 1286, 2482, 2572, 4964, 5144, 9928, 10288, 10931, 19856, 21862, 43724, 46939, 87448, 93878, 174896, 187756, 375512, 751024, 797963, 1595926, 3191852, 6383704, 12767408]

約数ペア:

[(1, 12767408), (2, 6383704), (4, 3191852), (8, 1595926), (16, 797963), (17, 751024), (34, 375512), (68, 187756), (73, 174896), (136, 93878), (146, 87448), (272, 46939), (292, 43724), (584, 21862), (643, 19856), (1168, 10931), (1241, 10288), (1286, 9928), (2482, 5144), (2572, 4964)]