18882288

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 54832800

約数和(自身を除く): 35950512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 401, 432, 436, 654, 802, 872, 981, 1203, 1308, 1604, 1744, 1962, 2406, 2616, 2943, 3208, 3609, 3924, 4812, 5232, 5886, 6416, 7218, 7848, 9624, 10827, 11772, 14436, 15696, 19248, 21654, 23544, 28872, 43308, 43709, 47088, 57744, 86616, 87418, 131127, 173232, 174836, 262254, 349672, 393381, 524508, 699344, 786762, 1049016, 1180143, 1573524, 2098032, 2360286, 3147048, 4720572, 6294096, 9441144, 18882288]

約数ペア:

[(1, 18882288), (2, 9441144), (3, 6294096), (4, 4720572), (6, 3147048), (8, 2360286), (9, 2098032), (12, 1573524), (16, 1180143), (18, 1049016), (24, 786762), (27, 699344), (36, 524508), (48, 393381), (54, 349672), (72, 262254), (108, 174836), (109, 173232), (144, 131127), (216, 87418), (218, 86616), (327, 57744), (401, 47088), (432, 43709), (436, 43308), (654, 28872), (802, 23544), (872, 21654), (981, 19248), (1203, 15696), (1308, 14436), (1604, 11772), (1744, 10827), (1962, 9624), (2406, 7848), (2616, 7218), (2943, 6416), (3208, 5886), (3609, 5232), (3924, 4812)]