2158437288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10303}}^1$

素因数の和:10391

約数の個数: 128

約数和(自身を含む): 6528614400

約数和(自身を除く): 4370177112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 43, 56, 58, 84, 86, 87, 116, 129, 168, 172, 174, 203, 232, 258, 301, 344, 348, 406, 516, 602, 609, 696, 812, 903, 1032, 1204, 1218, 1247, 1624, 1806, 2408, 2436, 2494, 3612, 3741, 4872, 4988, 7224, 7482, 8729, 9976, 10303, 14964, 17458, 20606, 26187, 29928, 30909, 34916, 41212, 52374, 61818, 69832, 72121, 82424, 104748, 123636, 144242, 209496, 216363, 247272, 288484, 298787, 432726, 443029, 576968, 597574, 865452, 886058, 896361, 1195148, 1329087, 1730904, 1772116, 1792722, 2091509, 2390296, 2658174, 3101203, 3544232, 3585444, 4183018, 5316348, 6202406, 6274527, 7170888, 8366036, 9303609, 10632696, 12404812, 12549054, 12847841, 16732072, 18607218, 24809624, 25098108, 25695682, 37214436, 38543523, 50196216, 51391364, 74428872, 77087046, 89934887, 102782728, 154174092, 179869774, 269804661, 308348184, 359739548, 539609322, 719479096, 1079218644, 2158437288]

約数ペア:

[(1, 2158437288), (2, 1079218644), (3, 719479096), (4, 539609322), (6, 359739548), (7, 308348184), (8, 269804661), (12, 179869774), (14, 154174092), (21, 102782728), (24, 89934887), (28, 77087046), (29, 74428872), (42, 51391364), (43, 50196216), (56, 38543523), (58, 37214436), (84, 25695682), (86, 25098108), (87, 24809624), (116, 18607218), (129, 16732072), (168, 12847841), (172, 12549054), (174, 12404812), (203, 10632696), (232, 9303609), (258, 8366036), (301, 7170888), (344, 6274527), (348, 6202406), (406, 5316348), (516, 4183018), (602, 3585444), (609, 3544232), (696, 3101203), (812, 2658174), (903, 2390296), (1032, 2091509), (1204, 1792722), (1218, 1772116), (1247, 1730904), (1624, 1329087), (1806, 1195148), (2408, 896361), (2436, 886058), (2494, 865452), (3612, 597574), (3741, 576968), (4872, 443029), (4988, 432726), (7224, 298787), (7482, 288484), (8729, 247272), (9976, 216363), (10303, 209496), (14964, 144242), (17458, 123636), (20606, 104748), (26187, 82424), (29928, 72121), (30909, 69832), (34916, 61818), (41212, 52374)]