2021115712

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1217}}^1$

素因数の和:1584

約数の個数: 112

約数和(自身を含む): 5019251328

約数和(自身を除く): 2998135616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 337, 352, 448, 616, 674, 704, 1217, 1232, 1348, 2359, 2434, 2464, 2696, 3707, 4718, 4868, 4928, 5392, 7414, 8519, 9436, 9736, 10784, 13387, 14828, 17038, 18872, 19472, 21568, 25949, 26774, 29656, 34076, 37744, 38944, 51898, 53548, 59312, 68152, 75488, 77888, 93709, 103796, 107096, 118624, 136304, 150976, 187418, 207592, 214192, 237248, 272608, 374836, 410129, 415184, 428384, 545216, 749672, 820258, 830368, 856768, 1499344, 1640516, 1660736, 2870903, 2998688, 3281032, 4511419, 5741806, 5997376, 6562064, 9022838, 11483612, 13124128, 18045676, 22967224, 26248256, 31579933, 36091352, 45934448, 63159866, 72182704, 91868896, 126319732, 144365408, 183737792, 252639464, 288730816, 505278928, 1010557856, 2021115712]

約数ペア:

[(1, 2021115712), (2, 1010557856), (4, 505278928), (7, 288730816), (8, 252639464), (11, 183737792), (14, 144365408), (16, 126319732), (22, 91868896), (28, 72182704), (32, 63159866), (44, 45934448), (56, 36091352), (64, 31579933), (77, 26248256), (88, 22967224), (112, 18045676), (154, 13124128), (176, 11483612), (224, 9022838), (308, 6562064), (337, 5997376), (352, 5741806), (448, 4511419), (616, 3281032), (674, 2998688), (704, 2870903), (1217, 1660736), (1232, 1640516), (1348, 1499344), (2359, 856768), (2434, 830368), (2464, 820258), (2696, 749672), (3707, 545216), (4718, 428384), (4868, 415184), (4928, 410129), (5392, 374836), (7414, 272608), (8519, 237248), (9436, 214192), (9736, 207592), (10784, 187418), (13387, 150976), (14828, 136304), (17038, 118624), (18872, 107096), (19472, 103796), (21568, 93709), (25949, 77888), (26774, 75488), (29656, 68152), (34076, 59312), (37744, 53548), (38944, 51898)]