21112608

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 60461856

約数和(自身を除く): 39349248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19993, 39986, 59979, 79972, 119958, 159944, 219923, 239916, 319888, 439846, 479832, 639776, 659769, 879692, 959664, 1319538, 1759384, 1919328, 2639076, 3518768, 5278152, 7037536, 10556304, 21112608]

約数ペア:

[(1, 21112608), (2, 10556304), (3, 7037536), (4, 5278152), (6, 3518768), (8, 2639076), (11, 1919328), (12, 1759384), (16, 1319538), (22, 959664), (24, 879692), (32, 659769), (33, 639776), (44, 479832), (48, 439846), (66, 319888), (88, 239916), (96, 219923), (132, 159944), (176, 119958), (264, 79972), (352, 59979), (528, 39986), (1056, 19993)]