15326559

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 23811840

約数和(自身を除く): 8485281

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1907, 2679, 5721, 8037, 17163, 36233, 89629, 108699, 268887, 326097, 806661, 1702951, 5108853, 15326559]

約数ペア:

[(1, 15326559), (3, 5108853), (9, 1702951), (19, 806661), (47, 326097), (57, 268887), (141, 108699), (171, 89629), (423, 36233), (893, 17163), (1907, 8037), (2679, 5721)]