28481136

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13799}}^1$

素因数の和:13853

約数の個数: 40

約数和(自身を含む): 75292800

約数和(自身を除く): 46811664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13799, 27598, 41397, 55196, 82794, 110392, 165588, 220784, 331176, 593357, 662352, 1186714, 1780071, 2373428, 3560142, 4746856, 7120284, 9493712, 14240568, 28481136]

約数ペア:

[(1, 28481136), (2, 14240568), (3, 9493712), (4, 7120284), (6, 4746856), (8, 3560142), (12, 2373428), (16, 1780071), (24, 1186714), (43, 662352), (48, 593357), (86, 331176), (129, 220784), (172, 165588), (258, 110392), (344, 82794), (516, 55196), (688, 41397), (1032, 27598), (2064, 13799)]