28327068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:968

約数の個数: 108

約数和(自身を含む): 90046320

約数和(自身を除く): 61719252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 929, 1089, 1386, 1452, 1694, 1858, 2178, 2541, 2772, 2787, 3388, 3716, 4356, 5082, 5574, 6503, 7623, 8361, 10164, 10219, 11148, 13006, 15246, 16722, 19509, 20438, 26012, 30492, 30657, 33444, 39018, 40876, 58527, 61314, 71533, 78036, 91971, 112409, 117054, 122628, 143066, 183942, 214599, 224818, 234108, 286132, 337227, 367884, 429198, 449636, 643797, 674454, 786863, 858396, 1011681, 1287594, 1348908, 1573726, 2023362, 2360589, 2575188, 3147452, 4046724, 4721178, 7081767, 9442356, 14163534, 28327068]

約数ペア:

[(1, 28327068), (2, 14163534), (3, 9442356), (4, 7081767), (6, 4721178), (7, 4046724), (9, 3147452), (11, 2575188), (12, 2360589), (14, 2023362), (18, 1573726), (21, 1348908), (22, 1287594), (28, 1011681), (33, 858396), (36, 786863), (42, 674454), (44, 643797), (63, 449636), (66, 429198), (77, 367884), (84, 337227), (99, 286132), (121, 234108), (126, 224818), (132, 214599), (154, 183942), (198, 143066), (231, 122628), (242, 117054), (252, 112409), (308, 91971), (363, 78036), (396, 71533), (462, 61314), (484, 58527), (693, 40876), (726, 39018), (847, 33444), (924, 30657), (929, 30492), (1089, 26012), (1386, 20438), (1452, 19509), (1694, 16722), (1858, 15246), (2178, 13006), (2541, 11148), (2772, 10219), (2787, 10164), (3388, 8361), (3716, 7623), (4356, 6503), (5082, 5574)]