21103633536

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:599

約数の個数: 256

約数和(自身を含む): 60918480000

約数和(自身を除く): 39814846464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 59, 64, 68, 96, 102, 118, 128, 136, 157, 177, 192, 204, 236, 272, 314, 349, 354, 384, 408, 471, 472, 544, 628, 698, 708, 816, 942, 944, 1003, 1047, 1088, 1256, 1396, 1416, 1632, 1884, 1888, 2006, 2094, 2176, 2512, 2669, 2792, 2832, 3009, 3264, 3768, 3776, 4012, 4188, 5024, 5338, 5584, 5664, 5933, 6018, 6528, 7536, 7552, 8007, 8024, 8376, 9263, 10048, 10676, 11168, 11328, 11866, 12036, 15072, 16014, 16048, 16752, 17799, 18526, 20096, 20591, 21352, 22336, 22656, 23732, 24072, 27789, 30144, 32028, 32096, 33504, 35598, 37052, 41182, 42704, 44672, 47464, 48144, 54793, 55578, 60288, 61773, 64056, 64192, 67008, 71196, 74104, 82364, 85408, 94928, 96288, 109586, 111156, 123546, 128112, 128384, 134016, 142392, 148208, 157471, 164379, 164728, 170816, 189856, 192576, 219172, 222312, 247092, 256224, 284784, 296416, 314942, 328758, 329456, 341632, 350047, 379712, 385152, 438344, 444624, 472413, 494184, 512448, 569568, 592832, 629884, 657516, 658912, 700094, 759424, 876688, 889248, 931481, 944826, 988368, 1024896, 1050141, 1139136, 1185664, 1259768, 1315032, 1317824, 1400188, 1753376, 1778496, 1862962, 1889652, 1976736, 2100282, 2278272, 2519536, 2630064, 2635648, 2794443, 2800376, 3232787, 3506752, 3556992, 3725924, 3779304, 3953472, 4200564, 5039072, 5260128, 5588886, 5600752, 6465574, 7013504, 7451848, 7558608, 7906944, 8401128, 9698361, 10078144, 10520256, 11177772, 11201504, 12931148, 14903696, 15117216, 16802256, 19396722, 20156288, 21040512, 22355544, 22403008, 25862296, 29807392, 30234432, 33604512, 38793444, 44711088, 44806016, 51724592, 54957379, 59614784, 60468864, 67209024, 77586888, 89422176, 103449184, 109914758, 119229568, 134418048, 155173776, 164872137, 178844352, 206898368, 219829516, 310347552, 329744274, 357688704, 413796736, 439659032, 620695104, 659488548, 879318064, 1241390208, 1318977096, 1758636128, 2637954192, 3517272256, 5275908384, 7034544512, 10551816768, 21103633536]

約数ペア:

[(1, 21103633536), (2, 10551816768), (3, 7034544512), (4, 5275908384), (6, 3517272256), (8, 2637954192), (12, 1758636128), (16, 1318977096), (17, 1241390208), (24, 879318064), (32, 659488548), (34, 620695104), (48, 439659032), (51, 413796736), (59, 357688704), (64, 329744274), (68, 310347552), (96, 219829516), (102, 206898368), (118, 178844352), (128, 164872137), (136, 155173776), (157, 134418048), (177, 119229568), (192, 109914758), (204, 103449184), (236, 89422176), (272, 77586888), (314, 67209024), (349, 60468864), (354, 59614784), (384, 54957379), (408, 51724592), (471, 44806016), (472, 44711088), (544, 38793444), (628, 33604512), (698, 30234432), (708, 29807392), (816, 25862296), (942, 22403008), (944, 22355544), (1003, 21040512), (1047, 20156288), (1088, 19396722), (1256, 16802256), (1396, 15117216), (1416, 14903696), (1632, 12931148), (1884, 11201504), (1888, 11177772), (2006, 10520256), (2094, 10078144), (2176, 9698361), (2512, 8401128), (2669, 7906944), (2792, 7558608), (2832, 7451848), (3009, 7013504), (3264, 6465574), (3768, 5600752), (3776, 5588886), (4012, 5260128), (4188, 5039072), (5024, 4200564), (5338, 3953472), (5584, 3779304), (5664, 3725924), (5933, 3556992), (6018, 3506752), (6528, 3232787), (7536, 2800376), (7552, 2794443), (8007, 2635648), (8024, 2630064), (8376, 2519536), (9263, 2278272), (10048, 2100282), (10676, 1976736), (11168, 1889652), (11328, 1862962), (11866, 1778496), (12036, 1753376), (15072, 1400188), (16014, 1317824), (16048, 1315032), (16752, 1259768), (17799, 1185664), (18526, 1139136), (20096, 1050141), (20591, 1024896), (21352, 988368), (22336, 944826), (22656, 931481), (23732, 889248), (24072, 876688), (27789, 759424), (30144, 700094), (32028, 658912), (32096, 657516), (33504, 629884), (35598, 592832), (37052, 569568), (41182, 512448), (42704, 494184), (44672, 472413), (47464, 444624), (48144, 438344), (54793, 385152), (55578, 379712), (60288, 350047), (61773, 341632), (64056, 329456), (64192, 328758), (67008, 314942), (71196, 296416), (74104, 284784), (82364, 256224), (85408, 247092), (94928, 222312), (96288, 219172), (109586, 192576), (111156, 189856), (123546, 170816), (128112, 164728), (128384, 164379), (134016, 157471), (142392, 148208)]