28071036

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12377}}^1$

素因数の和:12400

約数の個数: 60

約数和(自身を含む): 83873328

約数和(自身を除く): 55802292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12377, 24754, 37131, 49508, 74262, 86639, 111393, 148524, 173278, 222786, 259917, 334179, 346556, 445572, 519834, 668358, 779751, 1002537, 1039668, 1336716, 1559502, 2005074, 2339253, 3119004, 4010148, 4678506, 7017759, 9357012, 14035518, 28071036]

約数ペア:

[(1, 28071036), (2, 14035518), (3, 9357012), (4, 7017759), (6, 4678506), (7, 4010148), (9, 3119004), (12, 2339253), (14, 2005074), (18, 1559502), (21, 1336716), (27, 1039668), (28, 1002537), (36, 779751), (42, 668358), (54, 519834), (63, 445572), (81, 346556), (84, 334179), (108, 259917), (126, 222786), (162, 173278), (189, 148524), (252, 111393), (324, 86639), (378, 74262), (567, 49508), (756, 37131), (1134, 24754), (2268, 12377)]