21790656

素因数分解:

$2^6\times 3^2\times {\mathrm{37831}}^1$

素因数の和:37849

約数の個数: 42

約数和(自身を含む): 62460632

約数和(自身を除く): 40669976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37831, 75662, 113493, 151324, 226986, 302648, 340479, 453972, 605296, 680958, 907944, 1210592, 1361916, 1815888, 2421184, 2723832, 3631776, 5447664, 7263552, 10895328, 21790656]

約数ペア:

[(1, 21790656), (2, 10895328), (3, 7263552), (4, 5447664), (6, 3631776), (8, 2723832), (9, 2421184), (12, 1815888), (16, 1361916), (18, 1210592), (24, 907944), (32, 680958), (36, 605296), (48, 453972), (64, 340479), (72, 302648), (96, 226986), (144, 151324), (192, 113493), (288, 75662), (576, 37831)]