18365712

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 51103872

約数和(自身を除く): 32738160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 317, 408, 426, 568, 634, 816, 852, 951, 1136, 1207, 1268, 1704, 1902, 2414, 2536, 3408, 3621, 3804, 4828, 5072, 5389, 7242, 7608, 9656, 10778, 14484, 15216, 16167, 19312, 21556, 22507, 28968, 32334, 43112, 45014, 57936, 64668, 67521, 86224, 90028, 129336, 135042, 180056, 258672, 270084, 360112, 382619, 540168, 765238, 1080336, 1147857, 1530476, 2295714, 3060952, 4591428, 6121904, 9182856, 18365712]

約数ペア:

[(1, 18365712), (2, 9182856), (3, 6121904), (4, 4591428), (6, 3060952), (8, 2295714), (12, 1530476), (16, 1147857), (17, 1080336), (24, 765238), (34, 540168), (48, 382619), (51, 360112), (68, 270084), (71, 258672), (102, 180056), (136, 135042), (142, 129336), (204, 90028), (213, 86224), (272, 67521), (284, 64668), (317, 57936), (408, 45014), (426, 43112), (568, 32334), (634, 28968), (816, 22507), (852, 21556), (951, 19312), (1136, 16167), (1207, 15216), (1268, 14484), (1704, 10778), (1902, 9656), (2414, 7608), (2536, 7242), (3408, 5389), (3621, 5072), (3804, 4828)]