21906496

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3502

約数の個数: 28

約数和(自身を含む): 43914060

約数和(自身を除く): 22007564

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 3389, 6464, 6778, 13556, 27112, 54224, 108448, 216896, 342289, 684578, 1369156, 2738312, 5476624, 10953248, 21906496]

約数ペア:

[(1, 21906496), (2, 10953248), (4, 5476624), (8, 2738312), (16, 1369156), (32, 684578), (64, 342289), (101, 216896), (202, 108448), (404, 54224), (808, 27112), (1616, 13556), (3232, 6778), (3389, 6464)]