2786912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3200608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 109, 136, 188, 218, 272, 376, 436, 544, 752, 799, 872, 1504, 1598, 1744, 1853, 3196, 3488, 3706, 5123, 6392, 7412, 10246, 12784, 14824, 20492, 25568, 29648, 40984, 59296, 81968, 87091, 163936, 174182, 348364, 696728, 1393456, 2786912]

約数ペア:

[(1, 2786912), (2, 1393456), (4, 696728), (8, 348364), (16, 174182), (17, 163936), (32, 87091), (34, 81968), (47, 59296), (68, 40984), (94, 29648), (109, 25568), (136, 20492), (188, 14824), (218, 12784), (272, 10246), (376, 7412), (436, 6392), (544, 5123), (752, 3706), (799, 3488), (872, 3196), (1504, 1853), (1598, 1744)]