2018990064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1415

約数の個数: 160

約数和(自身を含む): 6438587904

約数和(自身を除く): 4419597840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 563, 624, 728, 821, 1092, 1126, 1456, 1642, 1689, 2184, 2252, 2463, 3284, 3378, 3941, 4368, 4504, 4926, 5747, 6568, 6756, 7319, 7882, 9008, 9852, 10673, 11494, 11823, 13136, 13512, 14638, 15764, 17241, 19704, 21346, 21957, 22988, 23646, 27024, 29276, 31528, 32019, 34482, 39408, 42692, 43914, 45976, 47292, 51233, 58552, 63056, 64038, 68964, 74711, 85384, 87828, 91952, 94584, 102466, 117104, 128076, 137928, 149422, 153699, 170768, 175656, 189168, 204932, 224133, 256152, 275856, 298844, 307398, 351312, 409864, 448266, 462223, 512304, 597688, 614796, 819728, 896532, 924446, 1195376, 1229592, 1386669, 1793064, 1848892, 2459184, 2773338, 3235561, 3586128, 3697784, 5546676, 6008899, 6471122, 7395568, 9706683, 11093352, 12017798, 12942244, 18026697, 19413366, 22186704, 24035596, 25884488, 36053394, 38826732, 42062293, 48071192, 51768976, 72106788, 77653464, 84124586, 96142384, 126186879, 144213576, 155306928, 168249172, 252373758, 288427152, 336498344, 504747516, 672996688, 1009495032, 2018990064]

約数ペア:

[(1, 2018990064), (2, 1009495032), (3, 672996688), (4, 504747516), (6, 336498344), (7, 288427152), (8, 252373758), (12, 168249172), (13, 155306928), (14, 144213576), (16, 126186879), (21, 96142384), (24, 84124586), (26, 77653464), (28, 72106788), (39, 51768976), (42, 48071192), (48, 42062293), (52, 38826732), (56, 36053394), (78, 25884488), (84, 24035596), (91, 22186704), (104, 19413366), (112, 18026697), (156, 12942244), (168, 12017798), (182, 11093352), (208, 9706683), (273, 7395568), (312, 6471122), (336, 6008899), (364, 5546676), (546, 3697784), (563, 3586128), (624, 3235561), (728, 2773338), (821, 2459184), (1092, 1848892), (1126, 1793064), (1456, 1386669), (1642, 1229592), (1689, 1195376), (2184, 924446), (2252, 896532), (2463, 819728), (3284, 614796), (3378, 597688), (3941, 512304), (4368, 462223), (4504, 448266), (4926, 409864), (5747, 351312), (6568, 307398), (6756, 298844), (7319, 275856), (7882, 256152), (9008, 224133), (9852, 204932), (10673, 189168), (11494, 175656), (11823, 170768), (13136, 153699), (13512, 149422), (14638, 137928), (15764, 128076), (17241, 117104), (19704, 102466), (21346, 94584), (21957, 91952), (22988, 87828), (23646, 85384), (27024, 74711), (29276, 68964), (31528, 64038), (32019, 63056), (34482, 58552), (39408, 51233), (42692, 47292), (43914, 45976)]