15678727128

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1387007}}^1$

素因数の和:1387176

約数の個数: 48

約数和(自身を含む): 42733716480

約数和(自身を除く): 27054989352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 1387007, 2774014, 4161021, 5548028, 8322042, 11096056, 12483063, 16644084, 24966126, 33288168, 49932252, 99864504, 217760099, 435520198, 653280297, 871040396, 1306560594, 1742080792, 1959840891, 2613121188, 3919681782, 5226242376, 7839363564, 15678727128]

約数ペア:

[(1, 15678727128), (2, 7839363564), (3, 5226242376), (4, 3919681782), (6, 2613121188), (8, 1959840891), (9, 1742080792), (12, 1306560594), (18, 871040396), (24, 653280297), (36, 435520198), (72, 217760099), (157, 99864504), (314, 49932252), (471, 33288168), (628, 24966126), (942, 16644084), (1256, 12483063), (1413, 11096056), (1884, 8322042), (2826, 5548028), (3768, 4161021), (5652, 2774014), (11304, 1387007)]