21155583456

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2239

約数の個数: 384

約数和(自身を含む): 74201702400

約数和(自身を除く): 53046118944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 53, 54, 56, 62, 63, 72, 84, 93, 96, 106, 108, 112, 124, 126, 144, 159, 168, 186, 189, 212, 216, 217, 224, 248, 252, 279, 288, 318, 336, 371, 372, 378, 424, 432, 434, 477, 496, 504, 558, 636, 651, 672, 742, 744, 756, 837, 848, 864, 868, 954, 992, 1008, 1113, 1116, 1272, 1302, 1431, 1484, 1488, 1512, 1643, 1674, 1696, 1736, 1908, 1953, 2016, 2129, 2226, 2232, 2544, 2604, 2862, 2968, 2976, 3024, 3286, 3339, 3348, 3472, 3816, 3906, 4258, 4452, 4464, 4929, 5088, 5208, 5724, 5859, 5936, 6048, 6387, 6572, 6678, 6696, 6944, 7632, 7812, 8516, 8904, 8928, 9858, 10017, 10416, 11448, 11501, 11718, 11872, 12774, 13144, 13356, 13392, 14787, 14903, 15264, 15624, 17032, 17808, 19161, 19716, 20034, 20832, 22896, 23002, 23436, 25548, 26288, 26712, 26784, 29574, 29806, 31248, 34064, 34503, 35616, 38322, 39432, 40068, 44361, 44709, 45792, 46004, 46872, 51096, 52576, 53424, 57483, 59148, 59612, 62496, 65999, 68128, 69006, 76644, 78864, 80136, 88722, 89418, 92008, 93744, 102192, 103509, 106848, 112837, 114966, 118296, 119224, 131998, 134127, 138012, 153288, 157728, 160272, 177444, 178836, 184016, 187488, 197997, 204384, 207018, 225674, 229932, 236592, 238448, 263996, 268254, 276024, 306576, 310527, 320544, 338511, 354888, 357672, 368032, 395994, 402381, 414036, 451348, 459864, 461993, 473184, 476896, 527992, 536508, 552048, 593991, 613152, 621054, 677022, 709776, 715344, 789859, 791988, 804762, 828072, 902696, 919728, 923986, 1015533, 1055984, 1073016, 1104096, 1187982, 1242108, 1354044, 1385979, 1419552, 1430688, 1579718, 1583976, 1609524, 1656144, 1781973, 1805392, 1839456, 1847972, 2031066, 2111968, 2146032, 2369577, 2375964, 2484216, 2708088, 2771958, 3046599, 3159436, 3167952, 3219048, 3312288, 3497947, 3563946, 3610784, 3695944, 4062132, 4157937, 4292064, 4739154, 4751928, 4968432, 5416176, 5543916, 6093198, 6318872, 6335904, 6438096, 6995894, 7108731, 7127892, 7391888, 8124264, 8315874, 9478308, 9503856, 9936864, 10493841, 10832352, 11087832, 12186396, 12473811, 12637744, 12876192, 13991788, 14217462, 14255784, 14783776, 16248528, 16631748, 18956616, 19007712, 20987682, 21326193, 22175664, 24372792, 24485629, 24947622, 25275488, 27983576, 28434924, 28511568, 31481523, 32497056, 33263496, 37913232, 41975364, 42652386, 44351328, 48745584, 48971258, 49895244, 55967152, 56869848, 57023136, 62963046, 66526992, 73456887, 75826464, 83950728, 85304772, 94444569, 97491168, 97942516, 99790488, 111934304, 113739696, 125926092, 133053984, 146913774, 167901456, 170609544, 188889138, 195885032, 199580976, 220370661, 227479392, 251852184, 293827548, 335802912, 341219088, 377778276, 391770064, 399161952, 440741322, 503704368, 587655096, 661111983, 682438176, 755556552, 783540128, 881482644, 1007408736, 1175310192, 1322223966, 1511113104, 1762965288, 2350620384, 2644447932, 3022226208, 3525930576, 5288895864, 7051861152, 10577791728, 21155583456]

約数ペア:

[(1, 21155583456), (2, 10577791728), (3, 7051861152), (4, 5288895864), (6, 3525930576), (7, 3022226208), (8, 2644447932), (9, 2350620384), (12, 1762965288), (14, 1511113104), (16, 1322223966), (18, 1175310192), (21, 1007408736), (24, 881482644), (27, 783540128), (28, 755556552), (31, 682438176), (32, 661111983), (36, 587655096), (42, 503704368), (48, 440741322), (53, 399161952), (54, 391770064), (56, 377778276), (62, 341219088), (63, 335802912), (72, 293827548), (84, 251852184), (93, 227479392), (96, 220370661), (106, 199580976), (108, 195885032), (112, 188889138), (124, 170609544), (126, 167901456), (144, 146913774), (159, 133053984), (168, 125926092), (186, 113739696), (189, 111934304), (212, 99790488), (216, 97942516), (217, 97491168), (224, 94444569), (248, 85304772), (252, 83950728), (279, 75826464), (288, 73456887), (318, 66526992), (336, 62963046), (371, 57023136), (372, 56869848), (378, 55967152), (424, 49895244), (432, 48971258), (434, 48745584), (477, 44351328), (496, 42652386), (504, 41975364), (558, 37913232), (636, 33263496), (651, 32497056), (672, 31481523), (742, 28511568), (744, 28434924), (756, 27983576), (837, 25275488), (848, 24947622), (864, 24485629), (868, 24372792), (954, 22175664), (992, 21326193), (1008, 20987682), (1113, 19007712), (1116, 18956616), (1272, 16631748), (1302, 16248528), (1431, 14783776), (1484, 14255784), (1488, 14217462), (1512, 13991788), (1643, 12876192), (1674, 12637744), (1696, 12473811), (1736, 12186396), (1908, 11087832), (1953, 10832352), (2016, 10493841), (2129, 9936864), (2226, 9503856), (2232, 9478308), (2544, 8315874), (2604, 8124264), (2862, 7391888), (2968, 7127892), (2976, 7108731), (3024, 6995894), (3286, 6438096), (3339, 6335904), (3348, 6318872), (3472, 6093198), (3816, 5543916), (3906, 5416176), (4258, 4968432), (4452, 4751928), (4464, 4739154), (4929, 4292064), (5088, 4157937), (5208, 4062132), (5724, 3695944), (5859, 3610784), (5936, 3563946), (6048, 3497947), (6387, 3312288), (6572, 3219048), (6678, 3167952), (6696, 3159436), (6944, 3046599), (7632, 2771958), (7812, 2708088), (8516, 2484216), (8904, 2375964), (8928, 2369577), (9858, 2146032), (10017, 2111968), (10416, 2031066), (11448, 1847972), (11501, 1839456), (11718, 1805392), (11872, 1781973), (12774, 1656144), (13144, 1609524), (13356, 1583976), (13392, 1579718), (14787, 1430688), (14903, 1419552), (15264, 1385979), (15624, 1354044), (17032, 1242108), (17808, 1187982), (19161, 1104096), (19716, 1073016), (20034, 1055984), (20832, 1015533), (22896, 923986), (23002, 919728), (23436, 902696), (25548, 828072), (26288, 804762), (26712, 791988), (26784, 789859), (29574, 715344), (29806, 709776), (31248, 677022), (34064, 621054), (34503, 613152), (35616, 593991), (38322, 552048), (39432, 536508), (40068, 527992), (44361, 476896), (44709, 473184), (45792, 461993), (46004, 459864), (46872, 451348), (51096, 414036), (52576, 402381), (53424, 395994), (57483, 368032), (59148, 357672), (59612, 354888), (62496, 338511), (65999, 320544), (68128, 310527), (69006, 306576), (76644, 276024), (78864, 268254), (80136, 263996), (88722, 238448), (89418, 236592), (92008, 229932), (93744, 225674), (102192, 207018), (103509, 204384), (106848, 197997), (112837, 187488), (114966, 184016), (118296, 178836), (119224, 177444), (131998, 160272), (134127, 157728), (138012, 153288)]