2018781504

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:893

約数の個数: 168

約数和(自身を含む): 6017776128

約数和(自身を除く): 3998994624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 167, 186, 192, 248, 279, 288, 334, 372, 496, 501, 558, 576, 668, 677, 744, 992, 1002, 1116, 1336, 1354, 1488, 1503, 1984, 2004, 2031, 2232, 2672, 2708, 2976, 3006, 4008, 4062, 4464, 5177, 5344, 5416, 5952, 6012, 6093, 8016, 8124, 8928, 10354, 10688, 10832, 12024, 12186, 15531, 16032, 16248, 17856, 20708, 20987, 21664, 24048, 24372, 31062, 32064, 32496, 41416, 41974, 43328, 46593, 48096, 48744, 62124, 62961, 64992, 82832, 83948, 93186, 96192, 97488, 113059, 124248, 125922, 129984, 165664, 167896, 186372, 188883, 194976, 226118, 248496, 251844, 331328, 335792, 339177, 372744, 377766, 389952, 452236, 496992, 503688, 671584, 678354, 745488, 755532, 904472, 993984, 1007376, 1017531, 1343168, 1356708, 1490976, 1511064, 1808944, 2014752, 2035062, 2713416, 2981952, 3022128, 3504829, 3617888, 4029504, 4070124, 5426832, 6044256, 7009658, 7235776, 8140248, 10514487, 10853664, 12088512, 14019316, 16280496, 21028974, 21707328, 28038632, 31543461, 32560992, 42057948, 56077264, 63086922, 65121984, 84115896, 112154528, 126173844, 168231792, 224309056, 252347688, 336463584, 504695376, 672927168, 1009390752, 2018781504]

約数ペア:

[(1, 2018781504), (2, 1009390752), (3, 672927168), (4, 504695376), (6, 336463584), (8, 252347688), (9, 224309056), (12, 168231792), (16, 126173844), (18, 112154528), (24, 84115896), (31, 65121984), (32, 63086922), (36, 56077264), (48, 42057948), (62, 32560992), (64, 31543461), (72, 28038632), (93, 21707328), (96, 21028974), (124, 16280496), (144, 14019316), (167, 12088512), (186, 10853664), (192, 10514487), (248, 8140248), (279, 7235776), (288, 7009658), (334, 6044256), (372, 5426832), (496, 4070124), (501, 4029504), (558, 3617888), (576, 3504829), (668, 3022128), (677, 2981952), (744, 2713416), (992, 2035062), (1002, 2014752), (1116, 1808944), (1336, 1511064), (1354, 1490976), (1488, 1356708), (1503, 1343168), (1984, 1017531), (2004, 1007376), (2031, 993984), (2232, 904472), (2672, 755532), (2708, 745488), (2976, 678354), (3006, 671584), (4008, 503688), (4062, 496992), (4464, 452236), (5177, 389952), (5344, 377766), (5416, 372744), (5952, 339177), (6012, 335792), (6093, 331328), (8016, 251844), (8124, 248496), (8928, 226118), (10354, 194976), (10688, 188883), (10832, 186372), (12024, 167896), (12186, 165664), (15531, 129984), (16032, 125922), (16248, 124248), (17856, 113059), (20708, 97488), (20987, 96192), (21664, 93186), (24048, 83948), (24372, 82832), (31062, 64992), (32064, 62961), (32496, 62124), (41416, 48744), (41974, 48096), (43328, 46593)]