21229126866

素因数分解:

$2^1\times 3^5\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 48354965568

約数和(自身を除く): 27125838702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 401, 486, 582, 802, 873, 1123, 1203, 1746, 2246, 2406, 2619, 3369, 3609, 5238, 6738, 7218, 7857, 10107, 10827, 15714, 20214, 21654, 23571, 30321, 32481, 38897, 47142, 60642, 64962, 77794, 90963, 97443, 108931, 116691, 181926, 194886, 217862, 233382, 272889, 326793, 350073, 450323, 545778, 653586, 700146, 900646, 980379, 1050219, 1350969, 1960758, 2100438, 2701938, 2941137, 3150657, 4052907, 5882274, 6301314, 8105814, 8823411, 9451971, 12158721, 17646822, 18903942, 24317442, 26470233, 36476163, 43681331, 52940466, 72952326, 87362662, 109428489, 131043993, 218856978, 262087986, 393131979, 786263958, 1179395937, 2358791874, 3538187811, 7076375622, 10614563433, 21229126866]

約数ペア:

[(1, 21229126866), (2, 10614563433), (3, 7076375622), (6, 3538187811), (9, 2358791874), (18, 1179395937), (27, 786263958), (54, 393131979), (81, 262087986), (97, 218856978), (162, 131043993), (194, 109428489), (243, 87362662), (291, 72952326), (401, 52940466), (486, 43681331), (582, 36476163), (802, 26470233), (873, 24317442), (1123, 18903942), (1203, 17646822), (1746, 12158721), (2246, 9451971), (2406, 8823411), (2619, 8105814), (3369, 6301314), (3609, 5882274), (5238, 4052907), (6738, 3150657), (7218, 2941137), (7857, 2701938), (10107, 2100438), (10827, 1960758), (15714, 1350969), (20214, 1050219), (21654, 980379), (23571, 900646), (30321, 700146), (32481, 653586), (38897, 545778), (47142, 450323), (60642, 350073), (64962, 326793), (77794, 272889), (90963, 233382), (97443, 217862), (108931, 194886), (116691, 181926)]