21819114816

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:641

約数の個数: 224

約数和(自身を含む): 61903416960

約数和(自身を除く): 40084302144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 152, 192, 194, 197, 228, 291, 304, 313, 388, 394, 456, 582, 591, 608, 626, 776, 788, 912, 939, 1164, 1182, 1216, 1252, 1552, 1576, 1824, 1843, 1878, 2328, 2364, 2504, 3104, 3152, 3648, 3686, 3743, 3756, 4656, 4728, 5008, 5529, 5947, 6208, 6304, 7372, 7486, 7512, 9312, 9456, 10016, 11058, 11229, 11894, 12608, 14744, 14972, 15024, 17841, 18624, 18912, 19109, 20032, 22116, 22458, 23788, 29488, 29944, 30048, 30361, 35682, 37824, 38218, 44232, 44916, 47576, 57327, 58976, 59888, 60096, 60722, 61661, 71364, 76436, 88464, 89832, 91083, 95152, 114654, 117952, 119776, 121444, 123322, 142728, 152872, 176928, 179664, 182166, 184983, 190304, 229308, 239552, 242888, 246644, 285456, 305744, 353856, 359328, 363071, 364332, 369966, 380608, 458616, 485776, 493288, 570912, 576859, 611488, 718656, 726142, 728664, 739932, 917232, 971552, 986576, 1089213, 1141824, 1153718, 1171559, 1222976, 1452284, 1457328, 1479864, 1730577, 1834464, 1943104, 1973152, 2178426, 2307436, 2343118, 2904568, 2914656, 2959728, 3461154, 3514677, 3668928, 3946304, 4356852, 4614872, 4686236, 5809136, 5829312, 5919456, 5981117, 6922308, 7029354, 8713704, 9229744, 9372472, 11618272, 11838912, 11962234, 13844616, 14058708, 17427408, 17943351, 18459488, 18744944, 23236544, 23924468, 27689232, 28117416, 34854816, 35886702, 36918976, 37489888, 47848936, 55378464, 56234832, 69709632, 71773404, 74979776, 95697872, 110756928, 112469664, 113641223, 143546808, 191395744, 224939328, 227282446, 287093616, 340923669, 382791488, 454564892, 574187232, 681847338, 909129784, 1148374464, 1363694676, 1818259568, 2727389352, 3636519136, 5454778704, 7273038272, 10909557408, 21819114816]

約数ペア:

[(1, 21819114816), (2, 10909557408), (3, 7273038272), (4, 5454778704), (6, 3636519136), (8, 2727389352), (12, 1818259568), (16, 1363694676), (19, 1148374464), (24, 909129784), (32, 681847338), (38, 574187232), (48, 454564892), (57, 382791488), (64, 340923669), (76, 287093616), (96, 227282446), (97, 224939328), (114, 191395744), (152, 143546808), (192, 113641223), (194, 112469664), (197, 110756928), (228, 95697872), (291, 74979776), (304, 71773404), (313, 69709632), (388, 56234832), (394, 55378464), (456, 47848936), (582, 37489888), (591, 36918976), (608, 35886702), (626, 34854816), (776, 28117416), (788, 27689232), (912, 23924468), (939, 23236544), (1164, 18744944), (1182, 18459488), (1216, 17943351), (1252, 17427408), (1552, 14058708), (1576, 13844616), (1824, 11962234), (1843, 11838912), (1878, 11618272), (2328, 9372472), (2364, 9229744), (2504, 8713704), (3104, 7029354), (3152, 6922308), (3648, 5981117), (3686, 5919456), (3743, 5829312), (3756, 5809136), (4656, 4686236), (4728, 4614872), (5008, 4356852), (5529, 3946304), (5947, 3668928), (6208, 3514677), (6304, 3461154), (7372, 2959728), (7486, 2914656), (7512, 2904568), (9312, 2343118), (9456, 2307436), (10016, 2178426), (11058, 1973152), (11229, 1943104), (11894, 1834464), (12608, 1730577), (14744, 1479864), (14972, 1457328), (15024, 1452284), (17841, 1222976), (18624, 1171559), (18912, 1153718), (19109, 1141824), (20032, 1089213), (22116, 986576), (22458, 971552), (23788, 917232), (29488, 739932), (29944, 728664), (30048, 726142), (30361, 718656), (35682, 611488), (37824, 576859), (38218, 570912), (44232, 493288), (44916, 485776), (47576, 458616), (57327, 380608), (58976, 369966), (59888, 364332), (60096, 363071), (60722, 359328), (61661, 353856), (71364, 305744), (76436, 285456), (88464, 246644), (89832, 242888), (91083, 239552), (95152, 229308), (114654, 190304), (117952, 184983), (119776, 182166), (121444, 179664), (123322, 176928), (142728, 152872)]