15693753020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{165511}}^1$

素因数の和:165962

約数の個数: 48

約数和(自身を含む): 36036596736

約数和(自身を除く): 20342843716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 431, 862, 1724, 2155, 4310, 4741, 8620, 9482, 18964, 23705, 47410, 94820, 165511, 331022, 662044, 827555, 1655110, 1820621, 3310220, 3641242, 7282484, 9103105, 18206210, 36412420, 71335241, 142670482, 285340964, 356676205, 713352410, 784687651, 1426704820, 1569375302, 3138750604, 3923438255, 7846876510, 15693753020]

約数ペア:

[(1, 15693753020), (2, 7846876510), (4, 3923438255), (5, 3138750604), (10, 1569375302), (11, 1426704820), (20, 784687651), (22, 713352410), (44, 356676205), (55, 285340964), (110, 142670482), (220, 71335241), (431, 36412420), (862, 18206210), (1724, 9103105), (2155, 7282484), (4310, 3641242), (4741, 3310220), (8620, 1820621), (9482, 1655110), (18964, 827555), (23705, 662044), (47410, 331022), (94820, 165511)]