17897472

素因数分解:

$2^{11}\times 3^2\times {\mathrm{971}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 51744420

約数和(自身を除く): 33846948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 971, 1024, 1152, 1536, 1942, 2048, 2304, 2913, 3072, 3884, 4608, 5826, 6144, 7768, 8739, 9216, 11652, 15536, 17478, 18432, 23304, 31072, 34956, 46608, 62144, 69912, 93216, 124288, 139824, 186432, 248576, 279648, 372864, 497152, 559296, 745728, 994304, 1118592, 1491456, 1988608, 2237184, 2982912, 4474368, 5965824, 8948736, 17897472]

約数ペア:

[(1, 17897472), (2, 8948736), (3, 5965824), (4, 4474368), (6, 2982912), (8, 2237184), (9, 1988608), (12, 1491456), (16, 1118592), (18, 994304), (24, 745728), (32, 559296), (36, 497152), (48, 372864), (64, 279648), (72, 248576), (96, 186432), (128, 139824), (144, 124288), (192, 93216), (256, 69912), (288, 62144), (384, 46608), (512, 34956), (576, 31072), (768, 23304), (971, 18432), (1024, 17478), (1152, 15536), (1536, 11652), (1942, 9216), (2048, 8739), (2304, 7768), (2913, 6144), (3072, 5826), (3884, 4608)]