18237312

素因数分解:

$2^7\times 3^4\times {\mathrm{1759}}^1$

素因数の和:1785

約数の個数: 80

約数和(自身を含む): 54304800

約数和(自身を除く): 36067488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1759, 2592, 3456, 3518, 5184, 5277, 7036, 10368, 10554, 14072, 15831, 21108, 28144, 31662, 42216, 47493, 56288, 63324, 84432, 94986, 112576, 126648, 142479, 168864, 189972, 225152, 253296, 284958, 337728, 379944, 506592, 569916, 675456, 759888, 1013184, 1139832, 1519776, 2026368, 2279664, 3039552, 4559328, 6079104, 9118656, 18237312]

約数ペア:

[(1, 18237312), (2, 9118656), (3, 6079104), (4, 4559328), (6, 3039552), (8, 2279664), (9, 2026368), (12, 1519776), (16, 1139832), (18, 1013184), (24, 759888), (27, 675456), (32, 569916), (36, 506592), (48, 379944), (54, 337728), (64, 284958), (72, 253296), (81, 225152), (96, 189972), (108, 168864), (128, 142479), (144, 126648), (162, 112576), (192, 94986), (216, 84432), (288, 63324), (324, 56288), (384, 47493), (432, 42216), (576, 31662), (648, 28144), (864, 21108), (1152, 15831), (1296, 14072), (1728, 10554), (1759, 10368), (2592, 7036), (3456, 5277), (3518, 5184)]