21386208

素因数分解:

$2^5\times 3^1\times {\mathrm{222773}}^1$

素因数の和:222786

約数の個数: 24

約数和(自身を含む): 56139048

約数和(自身を除く): 34752840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222773, 445546, 668319, 891092, 1336638, 1782184, 2673276, 3564368, 5346552, 7128736, 10693104, 21386208]

約数ペア:

[(1, 21386208), (2, 10693104), (3, 7128736), (4, 5346552), (6, 3564368), (8, 2673276), (12, 1782184), (16, 1336638), (24, 891092), (32, 668319), (48, 445546), (96, 222773)]