18202368

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 49080528

約数和(自身を除く): 30878160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 173, 192, 256, 274, 346, 384, 411, 519, 548, 692, 768, 822, 1038, 1096, 1384, 1644, 2076, 2192, 2768, 3288, 4152, 4384, 5536, 6576, 8304, 8768, 11072, 13152, 16608, 17536, 22144, 23701, 26304, 33216, 35072, 44288, 47402, 52608, 66432, 71103, 94804, 105216, 132864, 142206, 189608, 284412, 379216, 568824, 758432, 1137648, 1516864, 2275296, 3033728, 4550592, 6067456, 9101184, 18202368]

約数ペア:

[(1, 18202368), (2, 9101184), (3, 6067456), (4, 4550592), (6, 3033728), (8, 2275296), (12, 1516864), (16, 1137648), (24, 758432), (32, 568824), (48, 379216), (64, 284412), (96, 189608), (128, 142206), (137, 132864), (173, 105216), (192, 94804), (256, 71103), (274, 66432), (346, 52608), (384, 47402), (411, 44288), (519, 35072), (548, 33216), (692, 26304), (768, 23701), (822, 22144), (1038, 17536), (1096, 16608), (1384, 13152), (1644, 11072), (2076, 8768), (2192, 8304), (2768, 6576), (3288, 5536), (4152, 4384)]