21568512

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:106

約数の個数: 176

約数和(自身を含む): 70744320

約数和(自身を除く): 49175808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 59, 64, 68, 84, 96, 102, 112, 118, 119, 128, 136, 168, 177, 192, 204, 224, 236, 238, 256, 272, 336, 354, 357, 384, 408, 413, 448, 472, 476, 512, 544, 672, 708, 714, 768, 816, 826, 896, 944, 952, 1003, 1024, 1088, 1239, 1344, 1416, 1428, 1536, 1632, 1652, 1792, 1888, 1904, 2006, 2176, 2478, 2688, 2832, 2856, 3009, 3072, 3264, 3304, 3584, 3776, 3808, 4012, 4352, 4956, 5376, 5664, 5712, 6018, 6528, 6608, 7021, 7168, 7552, 7616, 8024, 8704, 9912, 10752, 11328, 11424, 12036, 13056, 13216, 14042, 15104, 15232, 16048, 17408, 19824, 21063, 21504, 22656, 22848, 24072, 26112, 26432, 28084, 30208, 30464, 32096, 39648, 42126, 45312, 45696, 48144, 52224, 52864, 56168, 60416, 60928, 64192, 79296, 84252, 90624, 91392, 96288, 105728, 112336, 121856, 128384, 158592, 168504, 181248, 182784, 192576, 211456, 224672, 256768, 317184, 337008, 365568, 385152, 422912, 449344, 513536, 634368, 674016, 770304, 898688, 1027072, 1268736, 1348032, 1540608, 1797376, 2696064, 3081216, 3594752, 5392128, 7189504, 10784256, 21568512]

約数ペア:

[(1, 21568512), (2, 10784256), (3, 7189504), (4, 5392128), (6, 3594752), (7, 3081216), (8, 2696064), (12, 1797376), (14, 1540608), (16, 1348032), (17, 1268736), (21, 1027072), (24, 898688), (28, 770304), (32, 674016), (34, 634368), (42, 513536), (48, 449344), (51, 422912), (56, 385152), (59, 365568), (64, 337008), (68, 317184), (84, 256768), (96, 224672), (102, 211456), (112, 192576), (118, 182784), (119, 181248), (128, 168504), (136, 158592), (168, 128384), (177, 121856), (192, 112336), (204, 105728), (224, 96288), (236, 91392), (238, 90624), (256, 84252), (272, 79296), (336, 64192), (354, 60928), (357, 60416), (384, 56168), (408, 52864), (413, 52224), (448, 48144), (472, 45696), (476, 45312), (512, 42126), (544, 39648), (672, 32096), (708, 30464), (714, 30208), (768, 28084), (816, 26432), (826, 26112), (896, 24072), (944, 22848), (952, 22656), (1003, 21504), (1024, 21063), (1088, 19824), (1239, 17408), (1344, 16048), (1416, 15232), (1428, 15104), (1536, 14042), (1632, 13216), (1652, 13056), (1792, 12036), (1888, 11424), (1904, 11328), (2006, 10752), (2176, 9912), (2478, 8704), (2688, 8024), (2832, 7616), (2856, 7552), (3009, 7168), (3072, 7021), (3264, 6608), (3304, 6528), (3584, 6018), (3776, 5712), (3808, 5664), (4012, 5376), (4352, 4956)]