18020449536

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{171271}}^1$

素因数の和:171427

約数の個数: 72

約数和(自身を含む): 48311035584

約数和(自身を除く): 30290586048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 35072, 52608, 105216, 171271, 342542, 513813, 685084, 1027626, 1370168, 2055252, 2740336, 4110504, 5480672, 8221008, 10961344, 16442016, 21922688, 23464127, 32884032, 43845376, 46928254, 65768064, 70392381, 93856508, 131536128, 140784762, 187713016, 281569524, 375426032, 563139048, 750852064, 1126278096, 1501704128, 2252556192, 3003408256, 4505112384, 6006816512, 9010224768, 18020449536]

約数ペア:

[(1, 18020449536), (2, 9010224768), (3, 6006816512), (4, 4505112384), (6, 3003408256), (8, 2252556192), (12, 1501704128), (16, 1126278096), (24, 750852064), (32, 563139048), (48, 375426032), (64, 281569524), (96, 187713016), (128, 140784762), (137, 131536128), (192, 93856508), (256, 70392381), (274, 65768064), (384, 46928254), (411, 43845376), (548, 32884032), (768, 23464127), (822, 21922688), (1096, 16442016), (1644, 10961344), (2192, 8221008), (3288, 5480672), (4384, 4110504), (6576, 2740336), (8768, 2055252), (13152, 1370168), (17536, 1027626), (26304, 685084), (35072, 513813), (52608, 342542), (105216, 171271)]