21674016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 144

約数和(自身を含む): 75950784

約数和(自身を除く): 54276768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 827, 936, 1008, 1092, 1248, 1456, 1638, 1654, 1872, 2016, 2184, 2481, 2912, 3276, 3308, 3744, 4368, 4962, 5789, 6552, 6616, 7443, 8736, 9924, 10751, 11578, 13104, 13232, 14886, 17367, 19848, 21502, 23156, 26208, 26464, 29772, 32253, 34734, 39696, 43004, 46312, 52101, 59544, 64506, 69468, 75257, 79392, 86008, 92624, 96759, 104202, 119088, 129012, 138936, 150514, 172016, 185248, 193518, 208404, 225771, 238176, 258024, 277872, 301028, 344032, 387036, 416808, 451542, 516048, 555744, 602056, 677313, 774072, 833616, 903084, 1032096, 1204112, 1354626, 1548144, 1667232, 1806168, 2408224, 2709252, 3096288, 3612336, 5418504, 7224672, 10837008, 21674016]

約数ペア:

[(1, 21674016), (2, 10837008), (3, 7224672), (4, 5418504), (6, 3612336), (7, 3096288), (8, 2709252), (9, 2408224), (12, 1806168), (13, 1667232), (14, 1548144), (16, 1354626), (18, 1204112), (21, 1032096), (24, 903084), (26, 833616), (28, 774072), (32, 677313), (36, 602056), (39, 555744), (42, 516048), (48, 451542), (52, 416808), (56, 387036), (63, 344032), (72, 301028), (78, 277872), (84, 258024), (91, 238176), (96, 225771), (104, 208404), (112, 193518), (117, 185248), (126, 172016), (144, 150514), (156, 138936), (168, 129012), (182, 119088), (208, 104202), (224, 96759), (234, 92624), (252, 86008), (273, 79392), (288, 75257), (312, 69468), (336, 64506), (364, 59544), (416, 52101), (468, 46312), (504, 43004), (546, 39696), (624, 34734), (672, 32253), (728, 29772), (819, 26464), (827, 26208), (936, 23156), (1008, 21502), (1092, 19848), (1248, 17367), (1456, 14886), (1638, 13232), (1654, 13104), (1872, 11578), (2016, 10751), (2184, 9924), (2481, 8736), (2912, 7443), (3276, 6616), (3308, 6552), (3744, 5789), (4368, 4962)]