15998473294

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{2647}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 24681563136

約数和(自身を除く): 8683089842

約数列:

[1, 2, 61, 107, 122, 214, 463, 926, 2647, 5294, 6527, 13054, 28243, 49541, 56486, 99082, 161467, 283229, 322934, 566458, 1225561, 2451122, 3022001, 6044002, 17276969, 34553938, 74759221, 131135027, 149518442, 262270054, 7999236647, 15998473294]

約数ペア:

[(1, 15998473294), (2, 7999236647), (61, 262270054), (107, 149518442), (122, 131135027), (214, 74759221), (463, 34553938), (926, 17276969), (2647, 6044002), (5294, 3022001), (6527, 2451122), (13054, 1225561), (28243, 566458), (49541, 322934), (56486, 283229), (99082, 161467)]