16333120

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 56

約数和(自身を含む): 39831264

約数和(自身を除く): 23498144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1187, 1376, 1720, 2374, 2752, 3440, 4748, 5935, 6880, 9496, 11870, 13760, 18992, 23740, 37984, 47480, 51041, 75968, 94960, 102082, 189920, 204164, 255205, 379840, 408328, 510410, 816656, 1020820, 1633312, 2041640, 3266624, 4083280, 8166560, 16333120]

約数ペア:

[(1, 16333120), (2, 8166560), (4, 4083280), (5, 3266624), (8, 2041640), (10, 1633312), (16, 1020820), (20, 816656), (32, 510410), (40, 408328), (43, 379840), (64, 255205), (80, 204164), (86, 189920), (160, 102082), (172, 94960), (215, 75968), (320, 51041), (344, 47480), (430, 37984), (688, 23740), (860, 18992), (1187, 13760), (1376, 11870), (1720, 9496), (2374, 6880), (2752, 5935), (3440, 4748)]