21283098408

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{689041}}^1$

素因数の和:689080

約数の個数: 128

約数和(自身を含む): 69455433600

約数和(自身を除く): 48172335192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 10296, 15444, 30888, 689041, 1378082, 2067123, 2756164, 4134246, 5512328, 6201369, 7579451, 8268492, 8957533, 12402738, 15158902, 16536984, 17915066, 18604107, 22738353, 24805476, 26872599, 30317804, 35830132, 37208214, 45476706, 49610952, 53745198, 60635608, 68215059, 71660264, 74416428, 80617797, 90953412, 98532863, 107490396, 136430118, 148832856, 161235594, 181906824, 197065726, 204645177, 214980792, 241853391, 272860236, 295598589, 322471188, 394131452, 409290354, 483706782, 545720472, 591197178, 644942376, 788262904, 818580708, 886795767, 967413564, 1182394356, 1637161416, 1773591534, 1934827128, 2364788712, 2660387301, 3547183068, 5320774602, 7094366136, 10641549204, 21283098408]

約数ペア:

[(1, 21283098408), (2, 10641549204), (3, 7094366136), (4, 5320774602), (6, 3547183068), (8, 2660387301), (9, 2364788712), (11, 1934827128), (12, 1773591534), (13, 1637161416), (18, 1182394356), (22, 967413564), (24, 886795767), (26, 818580708), (27, 788262904), (33, 644942376), (36, 591197178), (39, 545720472), (44, 483706782), (52, 409290354), (54, 394131452), (66, 322471188), (72, 295598589), (78, 272860236), (88, 241853391), (99, 214980792), (104, 204645177), (108, 197065726), (117, 181906824), (132, 161235594), (143, 148832856), (156, 136430118), (198, 107490396), (216, 98532863), (234, 90953412), (264, 80617797), (286, 74416428), (297, 71660264), (312, 68215059), (351, 60635608), (396, 53745198), (429, 49610952), (468, 45476706), (572, 37208214), (594, 35830132), (702, 30317804), (792, 26872599), (858, 24805476), (936, 22738353), (1144, 18604107), (1188, 17915066), (1287, 16536984), (1404, 15158902), (1716, 12402738), (2376, 8957533), (2574, 8268492), (2808, 7579451), (3432, 6201369), (3861, 5512328), (5148, 4134246), (7722, 2756164), (10296, 2067123), (15444, 1378082), (30888, 689041)]