2021145672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 256

約数和(自身を含む): 6676992000

約数和(自身を除く): 4655846328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 53, 56, 57, 76, 78, 84, 91, 104, 106, 114, 133, 152, 156, 159, 168, 182, 212, 228, 247, 266, 273, 312, 318, 364, 371, 399, 424, 456, 494, 532, 546, 636, 689, 728, 741, 742, 798, 919, 988, 1007, 1064, 1092, 1113, 1272, 1378, 1482, 1484, 1596, 1729, 1838, 1976, 2014, 2067, 2184, 2226, 2756, 2757, 2964, 2968, 3021, 3192, 3458, 3676, 4028, 4134, 4452, 4823, 5187, 5512, 5514, 5928, 6042, 6433, 6916, 7049, 7352, 8056, 8268, 8904, 9646, 10374, 11028, 11947, 12084, 12866, 13091, 13832, 14098, 14469, 16536, 17461, 19292, 19299, 20748, 21147, 22056, 23894, 24168, 25732, 26182, 28196, 28938, 34922, 35841, 38584, 38598, 39273, 41496, 42294, 47788, 48707, 51464, 52364, 52383, 56392, 57876, 69844, 71682, 77196, 78546, 83629, 84588, 91637, 95576, 97414, 104728, 104766, 115752, 122227, 139688, 143364, 146121, 154392, 157092, 167258, 169176, 183274, 194828, 209532, 226993, 244454, 250887, 274911, 286728, 292242, 314184, 334516, 340949, 366548, 366681, 389656, 419064, 453986, 488908, 501774, 549822, 584484, 633191, 669032, 680979, 681898, 733096, 733362, 907972, 925433, 977816, 1003548, 1022847, 1099644, 1168968, 1266382, 1361958, 1363796, 1466724, 1588951, 1815944, 1850866, 1899573, 2007096, 2045694, 2199288, 2532764, 2723916, 2727592, 2776299, 2933448, 3177902, 3701732, 3799146, 4091388, 4432337, 4766853, 5065528, 5447832, 5552598, 6355804, 6478031, 7403464, 7598292, 8182776, 8864674, 9533706, 11105196, 12030629, 12711608, 12956062, 13297011, 15196584, 17729348, 19067412, 19434093, 22210392, 24061258, 25912124, 26594022, 35458696, 36091887, 38134824, 38868186, 48122516, 51824248, 53188044, 72183774, 77736372, 84214403, 96245032, 106376088, 144367548, 155472744, 168428806, 252643209, 288735096, 336857612, 505286418, 673715224, 1010572836, 2021145672]

約数ペア:

[(1, 2021145672), (2, 1010572836), (3, 673715224), (4, 505286418), (6, 336857612), (7, 288735096), (8, 252643209), (12, 168428806), (13, 155472744), (14, 144367548), (19, 106376088), (21, 96245032), (24, 84214403), (26, 77736372), (28, 72183774), (38, 53188044), (39, 51824248), (42, 48122516), (52, 38868186), (53, 38134824), (56, 36091887), (57, 35458696), (76, 26594022), (78, 25912124), (84, 24061258), (91, 22210392), (104, 19434093), (106, 19067412), (114, 17729348), (133, 15196584), (152, 13297011), (156, 12956062), (159, 12711608), (168, 12030629), (182, 11105196), (212, 9533706), (228, 8864674), (247, 8182776), (266, 7598292), (273, 7403464), (312, 6478031), (318, 6355804), (364, 5552598), (371, 5447832), (399, 5065528), (424, 4766853), (456, 4432337), (494, 4091388), (532, 3799146), (546, 3701732), (636, 3177902), (689, 2933448), (728, 2776299), (741, 2727592), (742, 2723916), (798, 2532764), (919, 2199288), (988, 2045694), (1007, 2007096), (1064, 1899573), (1092, 1850866), (1113, 1815944), (1272, 1588951), (1378, 1466724), (1482, 1363796), (1484, 1361958), (1596, 1266382), (1729, 1168968), (1838, 1099644), (1976, 1022847), (2014, 1003548), (2067, 977816), (2184, 925433), (2226, 907972), (2756, 733362), (2757, 733096), (2964, 681898), (2968, 680979), (3021, 669032), (3192, 633191), (3458, 584484), (3676, 549822), (4028, 501774), (4134, 488908), (4452, 453986), (4823, 419064), (5187, 389656), (5512, 366681), (5514, 366548), (5928, 340949), (6042, 334516), (6433, 314184), (6916, 292242), (7049, 286728), (7352, 274911), (8056, 250887), (8268, 244454), (8904, 226993), (9646, 209532), (10374, 194828), (11028, 183274), (11947, 169176), (12084, 167258), (12866, 157092), (13091, 154392), (13832, 146121), (14098, 143364), (14469, 139688), (16536, 122227), (17461, 115752), (19292, 104766), (19299, 104728), (20748, 97414), (21147, 95576), (22056, 91637), (23894, 84588), (24168, 83629), (25732, 78546), (26182, 77196), (28196, 71682), (28938, 69844), (34922, 57876), (35841, 56392), (38584, 52383), (38598, 52364), (39273, 51464), (41496, 48707), (42294, 47788)]