51230848

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12956

約数の個数: 32

約数和(自身を含む): 105361920

約数和(自身を除く): 54131072

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 12911, 25822, 51644, 103288, 206576, 400241, 413152, 800482, 826304, 1600964, 1652608, 3201928, 6403856, 12807712, 25615424, 51230848]

約数ペア:

[(1, 51230848), (2, 25615424), (4, 12807712), (8, 6403856), (16, 3201928), (31, 1652608), (32, 1600964), (62, 826304), (64, 800482), (124, 413152), (128, 400241), (248, 206576), (496, 103288), (992, 51644), (1984, 25822), (3968, 12911)]