28752948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 86526720

約数和(自身を除く): 57773772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 511, 521, 657, 756, 876, 1022, 1042, 1314, 1533, 1563, 1971, 2044, 2084, 2628, 3066, 3126, 3647, 3942, 4599, 4689, 6132, 6252, 7294, 7884, 9198, 9378, 10941, 13797, 14067, 14588, 18396, 18756, 21882, 27594, 28134, 32823, 38033, 43764, 55188, 56268, 65646, 76066, 98469, 114099, 131292, 152132, 196938, 228198, 266231, 342297, 393876, 456396, 532462, 684594, 798693, 1026891, 1064924, 1369188, 1597386, 2053782, 2396079, 3194772, 4107564, 4792158, 7188237, 9584316, 14376474, 28752948]

約数ペア:

[(1, 28752948), (2, 14376474), (3, 9584316), (4, 7188237), (6, 4792158), (7, 4107564), (9, 3194772), (12, 2396079), (14, 2053782), (18, 1597386), (21, 1369188), (27, 1064924), (28, 1026891), (36, 798693), (42, 684594), (54, 532462), (63, 456396), (73, 393876), (84, 342297), (108, 266231), (126, 228198), (146, 196938), (189, 152132), (219, 131292), (252, 114099), (292, 98469), (378, 76066), (438, 65646), (511, 56268), (521, 55188), (657, 43764), (756, 38033), (876, 32823), (1022, 28134), (1042, 27594), (1314, 21882), (1533, 18756), (1563, 18396), (1971, 14588), (2044, 14067), (2084, 13797), (2628, 10941), (3066, 9378), (3126, 9198), (3647, 7884), (3942, 7294), (4599, 6252), (4689, 6132)]