21027848832

素因数分解:

$2^7\times 3^4\times {\mathrm{139}}^1\times {\mathrm{14591}}^1$

素因数の和:14756

約数の個数: 160

約数和(自身を含む): 63033062400

約数和(自身を除く): 42005213568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 139, 144, 162, 192, 216, 278, 288, 324, 384, 417, 432, 556, 576, 648, 834, 864, 1112, 1152, 1251, 1296, 1668, 1728, 2224, 2502, 2592, 3336, 3456, 3753, 4448, 5004, 5184, 6672, 7506, 8896, 10008, 10368, 11259, 13344, 14591, 15012, 17792, 20016, 22518, 26688, 29182, 30024, 40032, 43773, 45036, 53376, 58364, 60048, 80064, 87546, 90072, 116728, 120096, 131319, 160128, 175092, 180144, 233456, 240192, 262638, 350184, 360288, 393957, 466912, 480384, 525276, 700368, 720576, 787914, 933824, 1050552, 1181871, 1400736, 1441152, 1575828, 1867648, 2028149, 2101104, 2363742, 2801472, 3151656, 4056298, 4202208, 4727484, 5602944, 6084447, 6303312, 8112596, 8404416, 9454968, 12168894, 12606624, 16225192, 16808832, 18253341, 18909936, 24337788, 25213248, 32450384, 36506682, 37819872, 48675576, 50426496, 54760023, 64900768, 73013364, 75639744, 97351152, 109520046, 129801536, 146026728, 151279488, 164280069, 194702304, 219040092, 259603072, 292053456, 328560138, 389404608, 438080184, 584106912, 657120276, 778809216, 876160368, 1168213824, 1314240552, 1752320736, 2336427648, 2628481104, 3504641472, 5256962208, 7009282944, 10513924416, 21027848832]

約数ペア:

[(1, 21027848832), (2, 10513924416), (3, 7009282944), (4, 5256962208), (6, 3504641472), (8, 2628481104), (9, 2336427648), (12, 1752320736), (16, 1314240552), (18, 1168213824), (24, 876160368), (27, 778809216), (32, 657120276), (36, 584106912), (48, 438080184), (54, 389404608), (64, 328560138), (72, 292053456), (81, 259603072), (96, 219040092), (108, 194702304), (128, 164280069), (139, 151279488), (144, 146026728), (162, 129801536), (192, 109520046), (216, 97351152), (278, 75639744), (288, 73013364), (324, 64900768), (384, 54760023), (417, 50426496), (432, 48675576), (556, 37819872), (576, 36506682), (648, 32450384), (834, 25213248), (864, 24337788), (1112, 18909936), (1152, 18253341), (1251, 16808832), (1296, 16225192), (1668, 12606624), (1728, 12168894), (2224, 9454968), (2502, 8404416), (2592, 8112596), (3336, 6303312), (3456, 6084447), (3753, 5602944), (4448, 4727484), (5004, 4202208), (5184, 4056298), (6672, 3151656), (7506, 2801472), (8896, 2363742), (10008, 2101104), (10368, 2028149), (11259, 1867648), (13344, 1575828), (14591, 1441152), (15012, 1400736), (17792, 1181871), (20016, 1050552), (22518, 933824), (26688, 787914), (29182, 720576), (30024, 700368), (40032, 525276), (43773, 480384), (45036, 466912), (53376, 393957), (58364, 360288), (60048, 350184), (80064, 262638), (87546, 240192), (90072, 233456), (116728, 180144), (120096, 175092), (131319, 160128)]