21725504

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3361}}^1$

素因数の和:3474

約数の個数: 28

約数和(自身を含む): 43551348

約数和(自身を除く): 21825844

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3361, 6464, 6722, 13444, 26888, 53776, 107552, 215104, 339461, 678922, 1357844, 2715688, 5431376, 10862752, 21725504]

約数ペア:

[(1, 21725504), (2, 10862752), (4, 5431376), (8, 2715688), (16, 1357844), (32, 678922), (64, 339461), (101, 215104), (202, 107552), (404, 53776), (808, 26888), (1616, 13444), (3232, 6722), (3361, 6464)]