21321984

素因数分解:

$2^8\times 3^1\times {\mathrm{27763}}^1$

素因数の和:27782

約数の個数: 36

約数和(自身を含む): 56749616

約数和(自身を除く): 35427632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27763, 55526, 83289, 111052, 166578, 222104, 333156, 444208, 666312, 888416, 1332624, 1776832, 2665248, 3553664, 5330496, 7107328, 10660992, 21321984]

約数ペア:

[(1, 21321984), (2, 10660992), (3, 7107328), (4, 5330496), (6, 3553664), (8, 2665248), (12, 1776832), (16, 1332624), (24, 888416), (32, 666312), (48, 444208), (64, 333156), (96, 222104), (128, 166578), (192, 111052), (256, 83289), (384, 55526), (768, 27763)]