18212976

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1694

約数の個数: 60

約数和(自身を含む): 51648480

約数和(自身を除く): 33435504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1601, 1896, 2844, 3202, 3792, 4803, 5688, 6404, 9606, 11376, 12808, 14409, 19212, 25616, 28818, 38424, 57636, 76848, 115272, 126479, 230544, 252958, 379437, 505916, 758874, 1011832, 1138311, 1517748, 2023664, 2276622, 3035496, 4553244, 6070992, 9106488, 18212976]

約数ペア:

[(1, 18212976), (2, 9106488), (3, 6070992), (4, 4553244), (6, 3035496), (8, 2276622), (9, 2023664), (12, 1517748), (16, 1138311), (18, 1011832), (24, 758874), (36, 505916), (48, 379437), (72, 252958), (79, 230544), (144, 126479), (158, 115272), (237, 76848), (316, 57636), (474, 38424), (632, 28818), (711, 25616), (948, 19212), (1264, 14409), (1422, 12808), (1601, 11376), (1896, 9606), (2844, 6404), (3202, 5688), (3792, 4803)]