1948582256

素因数分解:

$2^4\times {\mathrm{2999}}^1\times {\mathrm{40609}}^1$

素因数の和:43616

約数の個数: 20

約数和(自身を含む): 3776730000

約数和(自身を除く): 1828147744

約数列:

[1, 2, 4, 8, 16, 2999, 5998, 11996, 23992, 40609, 47984, 81218, 162436, 324872, 649744, 121786391, 243572782, 487145564, 974291128, 1948582256]

約数ペア:

[(1, 1948582256), (2, 974291128), (4, 487145564), (8, 243572782), (16, 121786391), (2999, 649744), (5998, 324872), (11996, 162436), (23992, 81218), (40609, 47984)]