28199475738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1\times {\mathrm{1613}}^1$

素因数の和:3276

約数の個数: 96

約数和(自身を含む): 70700947200

約数和(自身を除く): 42501471462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1559, 1602, 1613, 1869, 3118, 3226, 3738, 4677, 4839, 5607, 9354, 9678, 10913, 11214, 11291, 14031, 14517, 21826, 22582, 28062, 29034, 32739, 33873, 65478, 67746, 98217, 101619, 138751, 143557, 196434, 203238, 277502, 287114, 416253, 430671, 832506, 861342, 971257, 1004899, 1248759, 1292013, 1942514, 2009798, 2497518, 2514667, 2584026, 2913771, 3014697, 5029334, 5827542, 6029394, 7544001, 8741313, 9044091, 15088002, 17482626, 17602669, 18088182, 22632003, 35205338, 45264006, 52808007, 105616014, 158424021, 223805363, 316848042, 447610726, 671416089, 1342832178, 1566637541, 2014248267, 3133275082, 4028496534, 4699912623, 9399825246, 14099737869, 28199475738]

約数ペア:

[(1, 28199475738), (2, 14099737869), (3, 9399825246), (6, 4699912623), (7, 4028496534), (9, 3133275082), (14, 2014248267), (18, 1566637541), (21, 1342832178), (42, 671416089), (63, 447610726), (89, 316848042), (126, 223805363), (178, 158424021), (267, 105616014), (534, 52808007), (623, 45264006), (801, 35205338), (1246, 22632003), (1559, 18088182), (1602, 17602669), (1613, 17482626), (1869, 15088002), (3118, 9044091), (3226, 8741313), (3738, 7544001), (4677, 6029394), (4839, 5827542), (5607, 5029334), (9354, 3014697), (9678, 2913771), (10913, 2584026), (11214, 2514667), (11291, 2497518), (14031, 2009798), (14517, 1942514), (21826, 1292013), (22582, 1248759), (28062, 1004899), (29034, 971257), (32739, 861342), (33873, 832506), (65478, 430671), (67746, 416253), (98217, 287114), (101619, 277502), (138751, 203238), (143557, 196434)]