15724628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 29238720

約数和(自身を除く): 13514092

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1831, 2147, 3662, 4294, 7324, 8588, 34789, 69578, 139156, 206903, 413806, 827612, 3931157, 7862314, 15724628]

約数ペア:

[(1, 15724628), (2, 7862314), (4, 3931157), (19, 827612), (38, 413806), (76, 206903), (113, 139156), (226, 69578), (452, 34789), (1831, 8588), (2147, 7324), (3662, 4294)]