21463975176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9520

約数の個数: 256

約数和(自身を含む): 69540249600

約数和(自身を除く): 48076274424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 31, 38, 42, 46, 56, 57, 62, 69, 76, 84, 92, 93, 114, 124, 133, 138, 152, 161, 168, 184, 186, 217, 228, 248, 266, 276, 322, 372, 399, 434, 437, 456, 483, 532, 552, 589, 644, 651, 713, 744, 798, 868, 874, 966, 1064, 1178, 1288, 1302, 1311, 1426, 1596, 1736, 1748, 1767, 1932, 2139, 2356, 2604, 2622, 2852, 3059, 3192, 3496, 3534, 3864, 4123, 4278, 4712, 4991, 5208, 5244, 5704, 6118, 7068, 8246, 8556, 9177, 9431, 9982, 10488, 12236, 12369, 13547, 14136, 14973, 16492, 17112, 18354, 18862, 19964, 24472, 24738, 27094, 28293, 29946, 32984, 36708, 37724, 39928, 40641, 49476, 54188, 56586, 59892, 66017, 73416, 75448, 81282, 94829, 98952, 108376, 113172, 119784, 132034, 162564, 179189, 189658, 198051, 216913, 226344, 264068, 284487, 292361, 325128, 358378, 379316, 396102, 433826, 528136, 537567, 568974, 584722, 650739, 716756, 758632, 792204, 867652, 877083, 1075134, 1137948, 1169444, 1254323, 1301478, 1433512, 1518391, 1584408, 1735304, 1754166, 2046527, 2150268, 2275896, 2338888, 2508646, 2602956, 3036782, 3508332, 3762969, 4093054, 4121347, 4300536, 4555173, 5017292, 5205912, 5554859, 6073564, 6139581, 6724303, 7016664, 7525938, 8186108, 8242694, 9110346, 10034584, 11109718, 12147128, 12279162, 12364041, 13448606, 15051876, 16372216, 16485388, 16664577, 18220692, 20172909, 22219436, 24558324, 24728082, 26897212, 28849429, 30103752, 32970776, 33329154, 36441384, 38884013, 40345818, 44438872, 47070121, 49116648, 49456164, 53794424, 57698858, 66658308, 77768026, 80691636, 86548287, 94140242, 98912328, 115397716, 116652039, 127761757, 133316616, 141210363, 155536052, 161383272, 173096574, 188280484, 230795432, 233304078, 255523514, 282420726, 311072104, 346193148, 376560968, 383285271, 466608156, 511047028, 564841452, 692386296, 766570542, 894332299, 933216312, 1022094056, 1129682904, 1533141084, 1788664598, 2682996897, 3066282168, 3577329196, 5365993794, 7154658392, 10731987588, 21463975176]

約数ペア:

[(1, 21463975176), (2, 10731987588), (3, 7154658392), (4, 5365993794), (6, 3577329196), (7, 3066282168), (8, 2682996897), (12, 1788664598), (14, 1533141084), (19, 1129682904), (21, 1022094056), (23, 933216312), (24, 894332299), (28, 766570542), (31, 692386296), (38, 564841452), (42, 511047028), (46, 466608156), (56, 383285271), (57, 376560968), (62, 346193148), (69, 311072104), (76, 282420726), (84, 255523514), (92, 233304078), (93, 230795432), (114, 188280484), (124, 173096574), (133, 161383272), (138, 155536052), (152, 141210363), (161, 133316616), (168, 127761757), (184, 116652039), (186, 115397716), (217, 98912328), (228, 94140242), (248, 86548287), (266, 80691636), (276, 77768026), (322, 66658308), (372, 57698858), (399, 53794424), (434, 49456164), (437, 49116648), (456, 47070121), (483, 44438872), (532, 40345818), (552, 38884013), (589, 36441384), (644, 33329154), (651, 32970776), (713, 30103752), (744, 28849429), (798, 26897212), (868, 24728082), (874, 24558324), (966, 22219436), (1064, 20172909), (1178, 18220692), (1288, 16664577), (1302, 16485388), (1311, 16372216), (1426, 15051876), (1596, 13448606), (1736, 12364041), (1748, 12279162), (1767, 12147128), (1932, 11109718), (2139, 10034584), (2356, 9110346), (2604, 8242694), (2622, 8186108), (2852, 7525938), (3059, 7016664), (3192, 6724303), (3496, 6139581), (3534, 6073564), (3864, 5554859), (4123, 5205912), (4278, 5017292), (4712, 4555173), (4991, 4300536), (5208, 4121347), (5244, 4093054), (5704, 3762969), (6118, 3508332), (7068, 3036782), (8246, 2602956), (8556, 2508646), (9177, 2338888), (9431, 2275896), (9982, 2150268), (10488, 2046527), (12236, 1754166), (12369, 1735304), (13547, 1584408), (14136, 1518391), (14973, 1433512), (16492, 1301478), (17112, 1254323), (18354, 1169444), (18862, 1137948), (19964, 1075134), (24472, 877083), (24738, 867652), (27094, 792204), (28293, 758632), (29946, 716756), (32984, 650739), (36708, 584722), (37724, 568974), (39928, 537567), (40641, 528136), (49476, 433826), (54188, 396102), (56586, 379316), (59892, 358378), (66017, 325128), (73416, 292361), (75448, 284487), (81282, 264068), (94829, 226344), (98952, 216913), (108376, 198051), (113172, 189658), (119784, 179189), (132034, 162564)]