15669724820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{47093}}^1$

素因数の和:47360

約数の個数: 48

約数和(自身を含む): 33419409408

約数和(自身を除く): 17749684588

約数列:

[1, 2, 4, 5, 10, 20, 127, 131, 254, 262, 508, 524, 635, 655, 1270, 1310, 2540, 2620, 16637, 33274, 47093, 66548, 83185, 94186, 166370, 188372, 235465, 332740, 470930, 941860, 5980811, 6169183, 11961622, 12338366, 23923244, 24676732, 29904055, 30845915, 59808110, 61691830, 119616220, 123383660, 783486241, 1566972482, 3133944964, 3917431205, 7834862410, 15669724820]

約数ペア:

[(1, 15669724820), (2, 7834862410), (4, 3917431205), (5, 3133944964), (10, 1566972482), (20, 783486241), (127, 123383660), (131, 119616220), (254, 61691830), (262, 59808110), (508, 30845915), (524, 29904055), (635, 24676732), (655, 23923244), (1270, 12338366), (1310, 11961622), (2540, 6169183), (2620, 5980811), (16637, 941860), (33274, 470930), (47093, 332740), (66548, 235465), (83185, 188372), (94186, 166370)]