21319248

素因数分解:

$2^4\times 3^1\times {\mathrm{444151}}^1$

素因数の和:444162

約数の個数: 20

約数和(自身を含む): 55074848

約数和(自身を除く): 33755600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444151, 888302, 1332453, 1776604, 2664906, 3553208, 5329812, 7106416, 10659624, 21319248]

約数ペア:

[(1, 21319248), (2, 10659624), (3, 7106416), (4, 5329812), (6, 3553208), (8, 2664906), (12, 1776604), (16, 1332453), (24, 888302), (48, 444151)]