16820622

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 120

約数和(自身を含む): 47506536

約数和(自身を除く): 30685914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 163, 182, 189, 234, 273, 294, 326, 351, 378, 441, 489, 546, 567, 637, 702, 819, 882, 978, 1053, 1134, 1141, 1274, 1323, 1467, 1638, 1911, 2106, 2119, 2282, 2457, 2646, 2934, 3423, 3822, 3969, 4238, 4401, 4914, 5733, 6357, 6846, 7371, 7938, 7987, 8802, 10269, 11466, 12714, 13203, 14742, 14833, 15974, 17199, 19071, 20538, 23961, 26406, 29666, 30807, 34398, 38142, 44499, 47922, 51597, 57213, 61614, 71883, 88998, 92421, 103194, 103831, 114426, 133497, 143766, 171639, 184842, 207662, 215649, 266994, 311493, 343278, 400491, 431298, 622986, 646947, 800982, 934479, 1201473, 1293894, 1868958, 2402946, 2803437, 5606874, 8410311, 16820622]

約数ペア:

[(1, 16820622), (2, 8410311), (3, 5606874), (6, 2803437), (7, 2402946), (9, 1868958), (13, 1293894), (14, 1201473), (18, 934479), (21, 800982), (26, 646947), (27, 622986), (39, 431298), (42, 400491), (49, 343278), (54, 311493), (63, 266994), (78, 215649), (81, 207662), (91, 184842), (98, 171639), (117, 143766), (126, 133497), (147, 114426), (162, 103831), (163, 103194), (182, 92421), (189, 88998), (234, 71883), (273, 61614), (294, 57213), (326, 51597), (351, 47922), (378, 44499), (441, 38142), (489, 34398), (546, 30807), (567, 29666), (637, 26406), (702, 23961), (819, 20538), (882, 19071), (978, 17199), (1053, 15974), (1134, 14833), (1141, 14742), (1274, 13203), (1323, 12714), (1467, 11466), (1638, 10269), (1911, 8802), (2106, 7987), (2119, 7938), (2282, 7371), (2457, 6846), (2646, 6357), (2934, 5733), (3423, 4914), (3822, 4401), (3969, 4238)]