25641004048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145687523}}^1$

素因数の和:145687542

約数の個数: 20

約数和(自身を含む): 54195758928

約数和(自身を除く): 28554754880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145687523, 291375046, 582750092, 1165500184, 1602562753, 2331000368, 3205125506, 6410251012, 12820502024, 25641004048]

約数ペア:

[(1, 25641004048), (2, 12820502024), (4, 6410251012), (8, 3205125506), (11, 2331000368), (16, 1602562753), (22, 1165500184), (44, 582750092), (88, 291375046), (176, 145687523)]