18004224

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 58278528

約数和(自身を除く): 40274304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 197, 204, 224, 238, 256, 272, 336, 357, 384, 394, 408, 448, 476, 544, 591, 672, 714, 768, 788, 816, 896, 952, 1088, 1182, 1344, 1379, 1428, 1576, 1632, 1792, 1904, 2176, 2364, 2688, 2758, 2856, 3152, 3264, 3349, 3808, 4137, 4352, 4728, 5376, 5516, 5712, 6304, 6528, 6698, 7616, 8274, 9456, 10047, 11032, 11424, 12608, 13056, 13396, 15232, 16548, 18912, 20094, 22064, 22848, 23443, 25216, 26792, 30464, 33096, 37824, 40188, 44128, 45696, 46886, 50432, 53584, 66192, 70329, 75648, 80376, 88256, 91392, 93772, 107168, 132384, 140658, 151296, 160752, 176512, 187544, 214336, 264768, 281316, 321504, 353024, 375088, 428672, 529536, 562632, 643008, 750176, 857344, 1059072, 1125264, 1286016, 1500352, 2250528, 2572032, 3000704, 4501056, 6001408, 9002112, 18004224]

約数ペア:

[(1, 18004224), (2, 9002112), (3, 6001408), (4, 4501056), (6, 3000704), (7, 2572032), (8, 2250528), (12, 1500352), (14, 1286016), (16, 1125264), (17, 1059072), (21, 857344), (24, 750176), (28, 643008), (32, 562632), (34, 529536), (42, 428672), (48, 375088), (51, 353024), (56, 321504), (64, 281316), (68, 264768), (84, 214336), (96, 187544), (102, 176512), (112, 160752), (119, 151296), (128, 140658), (136, 132384), (168, 107168), (192, 93772), (197, 91392), (204, 88256), (224, 80376), (238, 75648), (256, 70329), (272, 66192), (336, 53584), (357, 50432), (384, 46886), (394, 45696), (408, 44128), (448, 40188), (476, 37824), (544, 33096), (591, 30464), (672, 26792), (714, 25216), (768, 23443), (788, 22848), (816, 22064), (896, 20094), (952, 18912), (1088, 16548), (1182, 15232), (1344, 13396), (1379, 13056), (1428, 12608), (1576, 11424), (1632, 11032), (1792, 10047), (1904, 9456), (2176, 8274), (2364, 7616), (2688, 6698), (2758, 6528), (2856, 6304), (3152, 5712), (3264, 5516), (3349, 5376), (3808, 4728), (4137, 4352)]