2106720912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{121579}}^1$

素因数の和:121628

約数の個数: 60

約数和(自身を含む): 5743925520

約数和(自身を除く): 3637204608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 361, 456, 722, 912, 1083, 1444, 2166, 2888, 4332, 5776, 8664, 17328, 121579, 243158, 364737, 486316, 729474, 972632, 1458948, 1945264, 2310001, 2917896, 4620002, 5835792, 6930003, 9240004, 13860006, 18480008, 27720012, 36960016, 43890019, 55440024, 87780038, 110880048, 131670057, 175560076, 263340114, 351120152, 526680228, 702240304, 1053360456, 2106720912]

約数ペア:

[(1, 2106720912), (2, 1053360456), (3, 702240304), (4, 526680228), (6, 351120152), (8, 263340114), (12, 175560076), (16, 131670057), (19, 110880048), (24, 87780038), (38, 55440024), (48, 43890019), (57, 36960016), (76, 27720012), (114, 18480008), (152, 13860006), (228, 9240004), (304, 6930003), (361, 5835792), (456, 4620002), (722, 2917896), (912, 2310001), (1083, 1945264), (1444, 1458948), (2166, 972632), (2888, 729474), (4332, 486316), (5776, 364737), (8664, 243158), (17328, 121579)]