16287992

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 36518760

約数和(自身を除く): 20230768

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1123, 1813, 2072, 2246, 3626, 4492, 7252, 7861, 8984, 14504, 15722, 31444, 41551, 55027, 62888, 83102, 110054, 166204, 220108, 290857, 332408, 440216, 581714, 1163428, 2035999, 2326856, 4071998, 8143996, 16287992]

約数ペア:

[(1, 16287992), (2, 8143996), (4, 4071998), (7, 2326856), (8, 2035999), (14, 1163428), (28, 581714), (37, 440216), (49, 332408), (56, 290857), (74, 220108), (98, 166204), (148, 110054), (196, 83102), (259, 62888), (296, 55027), (392, 41551), (518, 31444), (1036, 15722), (1123, 14504), (1813, 8984), (2072, 7861), (2246, 7252), (3626, 4492)]