15729966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 39297024

約数和(自身を除く): 23567058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 983, 1143, 1778, 1966, 2286, 2667, 2949, 5334, 5898, 6881, 8001, 8847, 13762, 16002, 17694, 20643, 41286, 61929, 123858, 124841, 249682, 374523, 749046, 873887, 1123569, 1747774, 2247138, 2621661, 5243322, 7864983, 15729966]

約数ペア:

[(1, 15729966), (2, 7864983), (3, 5243322), (6, 2621661), (7, 2247138), (9, 1747774), (14, 1123569), (18, 873887), (21, 749046), (42, 374523), (63, 249682), (126, 124841), (127, 123858), (254, 61929), (381, 41286), (762, 20643), (889, 17694), (983, 16002), (1143, 13762), (1778, 8847), (1966, 8001), (2286, 6881), (2667, 5898), (2949, 5334)]