2781312

素因数分解:

$2^7\times 3^1\times {\mathrm{7243}}^1$

素因数の和:7260

約数の個数: 32

約数和(自身を含む): 7388880

約数和(自身を除く): 4607568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 7243, 14486, 21729, 28972, 43458, 57944, 86916, 115888, 173832, 231776, 347664, 463552, 695328, 927104, 1390656, 2781312]

約数ペア:

[(1, 2781312), (2, 1390656), (3, 927104), (4, 695328), (6, 463552), (8, 347664), (12, 231776), (16, 173832), (24, 115888), (32, 86916), (48, 57944), (64, 43458), (96, 28972), (128, 21729), (192, 14486), (384, 7243)]