28683912

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 45965688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 376, 431, 472, 564, 708, 862, 1128, 1293, 1416, 1724, 2586, 2773, 3448, 5172, 5546, 8319, 10344, 11092, 16638, 20257, 22184, 25429, 33276, 40514, 50858, 60771, 66552, 76287, 81028, 101716, 121542, 152574, 162056, 203432, 243084, 305148, 486168, 610296, 1195163, 2390326, 3585489, 4780652, 7170978, 9561304, 14341956, 28683912]

約数ペア:

[(1, 28683912), (2, 14341956), (3, 9561304), (4, 7170978), (6, 4780652), (8, 3585489), (12, 2390326), (24, 1195163), (47, 610296), (59, 486168), (94, 305148), (118, 243084), (141, 203432), (177, 162056), (188, 152574), (236, 121542), (282, 101716), (354, 81028), (376, 76287), (431, 66552), (472, 60771), (564, 50858), (708, 40514), (862, 33276), (1128, 25429), (1293, 22184), (1416, 20257), (1724, 16638), (2586, 11092), (2773, 10344), (3448, 8319), (5172, 5546)]