21002082864

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4184

約数の個数: 240

約数和(自身を含む): 66083198976

約数和(自身を除く): 45081116112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 71, 84, 93, 98, 112, 124, 142, 147, 168, 186, 196, 213, 217, 248, 284, 294, 336, 372, 392, 426, 434, 496, 497, 568, 588, 651, 744, 784, 852, 868, 994, 1136, 1176, 1302, 1488, 1491, 1519, 1704, 1736, 1988, 2201, 2352, 2604, 2982, 3038, 3408, 3472, 3479, 3976, 4057, 4402, 4557, 5208, 5964, 6076, 6603, 6958, 7952, 8114, 8804, 9114, 10416, 10437, 11928, 12152, 12171, 13206, 13916, 15407, 16228, 17608, 18228, 20874, 23856, 24304, 24342, 26412, 27832, 28399, 30814, 32456, 35216, 36456, 41748, 46221, 48684, 52824, 55664, 56798, 61628, 64912, 72912, 83496, 85197, 92442, 97368, 105648, 107849, 113596, 123256, 125767, 166992, 170394, 184884, 194736, 198793, 215698, 227192, 246512, 251534, 288047, 323547, 340788, 369768, 377301, 397586, 431396, 454384, 503068, 576094, 596379, 647094, 681576, 739536, 754602, 795172, 862792, 864141, 880369, 1006136, 1152188, 1192758, 1294188, 1363152, 1509204, 1590344, 1725584, 1728282, 1760738, 2012272, 2016329, 2304376, 2385516, 2588376, 2641107, 3018408, 3180688, 3456564, 3521476, 4032658, 4608752, 4771032, 5176752, 5282214, 6036816, 6048987, 6162583, 6913128, 7042952, 8065316, 8929457, 9542064, 10564428, 12097974, 12325166, 13826256, 14085904, 14114303, 16130632, 17858914, 18487749, 21128856, 24195948, 24650332, 26788371, 28228606, 32261264, 35717828, 36975498, 42257712, 42342909, 48391896, 49300664, 53576742, 56457212, 62506199, 71435656, 73950996, 84685818, 96783792, 98601328, 107153484, 112914424, 125012398, 142871312, 147901992, 169371636, 187518597, 214306968, 225828848, 250024796, 295803984, 338743272, 375037194, 428613936, 437543393, 500049592, 677486544, 750074388, 875086786, 1000099184, 1312630179, 1500148776, 1750173572, 2625260358, 3000297552, 3500347144, 5250520716, 7000694288, 10501041432, 21002082864]

約数ペア:

[(1, 21002082864), (2, 10501041432), (3, 7000694288), (4, 5250520716), (6, 3500347144), (7, 3000297552), (8, 2625260358), (12, 1750173572), (14, 1500148776), (16, 1312630179), (21, 1000099184), (24, 875086786), (28, 750074388), (31, 677486544), (42, 500049592), (48, 437543393), (49, 428613936), (56, 375037194), (62, 338743272), (71, 295803984), (84, 250024796), (93, 225828848), (98, 214306968), (112, 187518597), (124, 169371636), (142, 147901992), (147, 142871312), (168, 125012398), (186, 112914424), (196, 107153484), (213, 98601328), (217, 96783792), (248, 84685818), (284, 73950996), (294, 71435656), (336, 62506199), (372, 56457212), (392, 53576742), (426, 49300664), (434, 48391896), (496, 42342909), (497, 42257712), (568, 36975498), (588, 35717828), (651, 32261264), (744, 28228606), (784, 26788371), (852, 24650332), (868, 24195948), (994, 21128856), (1136, 18487749), (1176, 17858914), (1302, 16130632), (1488, 14114303), (1491, 14085904), (1519, 13826256), (1704, 12325166), (1736, 12097974), (1988, 10564428), (2201, 9542064), (2352, 8929457), (2604, 8065316), (2982, 7042952), (3038, 6913128), (3408, 6162583), (3472, 6048987), (3479, 6036816), (3976, 5282214), (4057, 5176752), (4402, 4771032), (4557, 4608752), (5208, 4032658), (5964, 3521476), (6076, 3456564), (6603, 3180688), (6958, 3018408), (7952, 2641107), (8114, 2588376), (8804, 2385516), (9114, 2304376), (10416, 2016329), (10437, 2012272), (11928, 1760738), (12152, 1728282), (12171, 1725584), (13206, 1590344), (13916, 1509204), (15407, 1363152), (16228, 1294188), (17608, 1192758), (18228, 1152188), (20874, 1006136), (23856, 880369), (24304, 864141), (24342, 862792), (26412, 795172), (27832, 754602), (28399, 739536), (30814, 681576), (32456, 647094), (35216, 596379), (36456, 576094), (41748, 503068), (46221, 454384), (48684, 431396), (52824, 397586), (55664, 377301), (56798, 369768), (61628, 340788), (64912, 323547), (72912, 288047), (83496, 251534), (85197, 246512), (92442, 227192), (97368, 215698), (105648, 198793), (107849, 194736), (113596, 184884), (123256, 170394), (125767, 166992)]