12720146642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1\times {\mathrm{23669}}^1$

素因数の和:25370

約数の個数: 32

約数和(自身を含む): 22768646400

約数和(自身を除く): 10048499758

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1669, 3338, 11683, 23366, 23669, 38387, 47338, 76774, 165683, 268709, 331366, 537418, 544387, 1088774, 3810709, 7621418, 39503561, 79007122, 276524927, 553049854, 908581903, 1817163806, 6360073321, 12720146642]

約数ペア:

[(1, 12720146642), (2, 6360073321), (7, 1817163806), (14, 908581903), (23, 553049854), (46, 276524927), (161, 79007122), (322, 39503561), (1669, 7621418), (3338, 3810709), (11683, 1088774), (23366, 544387), (23669, 537418), (38387, 331366), (47338, 268709), (76774, 165683)]