21211968

素因数分解:

$2^6\times 3^1\times {\mathrm{110479}}^1$

素因数の和:110494

約数の個数: 28

約数和(自身を含む): 56123840

約数和(自身を除く): 34911872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110479, 220958, 331437, 441916, 662874, 883832, 1325748, 1767664, 2651496, 3535328, 5302992, 7070656, 10605984, 21211968]

約数ペア:

[(1, 21211968), (2, 10605984), (3, 7070656), (4, 5302992), (6, 3535328), (8, 2651496), (12, 1767664), (16, 1325748), (24, 883832), (32, 662874), (48, 441916), (64, 331437), (96, 220958), (192, 110479)]