2803387128

素因数分解:

$2^3\times 3^1\times {\mathrm{5521}}^1\times {\mathrm{21157}}^1$

素因数の和:26687

約数の個数: 32

約数和(自身を含む): 7010068560

約数和(自身を除く): 4206681432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5521, 11042, 16563, 21157, 22084, 33126, 42314, 44168, 63471, 66252, 84628, 126942, 132504, 169256, 253884, 507768, 116807797, 233615594, 350423391, 467231188, 700846782, 934462376, 1401693564, 2803387128]

約数ペア:

[(1, 2803387128), (2, 1401693564), (3, 934462376), (4, 700846782), (6, 467231188), (8, 350423391), (12, 233615594), (24, 116807797), (5521, 507768), (11042, 253884), (16563, 169256), (21157, 132504), (22084, 126942), (33126, 84628), (42314, 66252), (44168, 63471)]