20151543951

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 39020467200

約数和(自身を除く): 18868923249

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 43, 49, 63, 77, 99, 111, 129, 147, 231, 259, 301, 333, 343, 373, 387, 407, 441, 473, 539, 693, 777, 903, 1029, 1119, 1221, 1419, 1591, 1617, 1813, 2107, 2331, 2611, 2709, 2849, 3087, 3311, 3357, 3663, 3773, 4103, 4257, 4773, 4851, 5439, 6321, 7833, 8547, 9933, 11137, 11319, 12309, 12691, 13801, 14319, 14749, 16039, 16317, 17501, 18277, 18963, 19943, 23177, 23499, 25641, 28721, 29799, 33411, 33957, 36927, 38073, 41403, 44247, 48117, 52503, 54831, 59829, 69531, 77959, 86163, 96607, 100233, 112273, 114219, 122507, 124209, 127939, 132741, 139601, 144351, 151811, 157509, 162239, 164493, 176429, 179487, 201047, 208593, 233877, 258489, 289821, 336819, 367521, 383817, 418803, 455433, 486717, 529287, 545713, 593443, 603141, 676249, 701631, 785911, 857549, 869463, 1010457, 1062677, 1102563, 1151451, 1235003, 1256409, 1366299, 1407329, 1460151, 1587861, 1637139, 1780329, 1809423, 2028747, 2357733, 2572647, 3188031, 3705009, 4154101, 4221987, 4733743, 4911417, 5340987, 5501377, 6002843, 6086241, 6527873, 7073199, 7438739, 7717941, 8645021, 9564093, 11115027, 12462303, 12665961, 14201229, 16504131, 18008529, 19583619, 22316217, 25935063, 29078707, 37386909, 42603687, 45695111, 49512393, 52071173, 54025587, 58750857, 60515147, 66948651, 77805189, 87236121, 137085333, 156213519, 181545441, 203550949, 261708363, 319865777, 411255999, 468640557, 544636323, 610652847, 959597331, 1831958541, 2239060439, 2878791993, 6717181317, 20151543951]

約数ペア:

[(1, 20151543951), (3, 6717181317), (7, 2878791993), (9, 2239060439), (11, 1831958541), (21, 959597331), (33, 610652847), (37, 544636323), (43, 468640557), (49, 411255999), (63, 319865777), (77, 261708363), (99, 203550949), (111, 181545441), (129, 156213519), (147, 137085333), (231, 87236121), (259, 77805189), (301, 66948651), (333, 60515147), (343, 58750857), (373, 54025587), (387, 52071173), (407, 49512393), (441, 45695111), (473, 42603687), (539, 37386909), (693, 29078707), (777, 25935063), (903, 22316217), (1029, 19583619), (1119, 18008529), (1221, 16504131), (1419, 14201229), (1591, 12665961), (1617, 12462303), (1813, 11115027), (2107, 9564093), (2331, 8645021), (2611, 7717941), (2709, 7438739), (2849, 7073199), (3087, 6527873), (3311, 6086241), (3357, 6002843), (3663, 5501377), (3773, 5340987), (4103, 4911417), (4257, 4733743), (4773, 4221987), (4851, 4154101), (5439, 3705009), (6321, 3188031), (7833, 2572647), (8547, 2357733), (9933, 2028747), (11137, 1809423), (11319, 1780329), (12309, 1637139), (12691, 1587861), (13801, 1460151), (14319, 1407329), (14749, 1366299), (16039, 1256409), (16317, 1235003), (17501, 1151451), (18277, 1102563), (18963, 1062677), (19943, 1010457), (23177, 869463), (23499, 857549), (25641, 785911), (28721, 701631), (29799, 676249), (33411, 603141), (33957, 593443), (36927, 545713), (38073, 529287), (41403, 486717), (44247, 455433), (48117, 418803), (52503, 383817), (54831, 367521), (59829, 336819), (69531, 289821), (77959, 258489), (86163, 233877), (96607, 208593), (100233, 201047), (112273, 179487), (114219, 176429), (122507, 164493), (124209, 162239), (127939, 157509), (132741, 151811), (139601, 144351)]