21329664

素因数分解:

$2^8\times 3^1\times {\mathrm{27773}}^1$

素因数の和:27792

約数の個数: 36

約数和(自身を含む): 56770056

約数和(自身を除く): 35440392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27773, 55546, 83319, 111092, 166638, 222184, 333276, 444368, 666552, 888736, 1333104, 1777472, 2666208, 3554944, 5332416, 7109888, 10664832, 21329664]

約数ペア:

[(1, 21329664), (2, 10664832), (3, 7109888), (4, 5332416), (6, 3554944), (8, 2666208), (12, 1777472), (16, 1333104), (24, 888736), (32, 666552), (48, 444368), (64, 333276), (96, 222184), (128, 166638), (192, 111092), (256, 83319), (384, 55546), (768, 27773)]