1321274256

素因数分解:

$2^4\times 3^1\times {\mathrm{27526547}}^1$

素因数の和:27526558

約数の個数: 20

約数和(自身を含む): 3413291952

約数和(自身を除く): 2092017696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 27526547, 55053094, 82579641, 110106188, 165159282, 220212376, 330318564, 440424752, 660637128, 1321274256]

約数ペア:

[(1, 1321274256), (2, 660637128), (3, 440424752), (4, 330318564), (6, 220212376), (8, 165159282), (12, 110106188), (16, 82579641), (24, 55053094), (48, 27526547)]