28756044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 81048240

約数和(自身を除く): 52292196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2473, 2907, 3876, 4946, 5814, 7419, 9892, 11628, 14838, 22257, 29676, 42041, 44514, 46987, 84082, 89028, 93974, 126123, 140961, 168164, 187948, 252246, 281922, 378369, 422883, 504492, 563844, 756738, 798779, 845766, 1513476, 1597558, 1691532, 2396337, 3195116, 4792674, 7189011, 9585348, 14378022, 28756044]

約数ペア:

[(1, 28756044), (2, 14378022), (3, 9585348), (4, 7189011), (6, 4792674), (9, 3195116), (12, 2396337), (17, 1691532), (18, 1597558), (19, 1513476), (34, 845766), (36, 798779), (38, 756738), (51, 563844), (57, 504492), (68, 422883), (76, 378369), (102, 281922), (114, 252246), (153, 187948), (171, 168164), (204, 140961), (228, 126123), (306, 93974), (323, 89028), (342, 84082), (612, 46987), (646, 44514), (684, 42041), (969, 29676), (1292, 22257), (1938, 14838), (2473, 11628), (2907, 9892), (3876, 7419), (4946, 5814)]