13397348864

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{844087}}^1$

素因数の和:844136

約数の個数: 40

約数和(自身を含む): 27632064768

約数和(自身を除く): 14234715904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 844087, 1688174, 3376348, 6752696, 13505392, 26166697, 27010784, 52333394, 54021568, 104666788, 108043136, 209333576, 216086272, 418667152, 432172544, 837334304, 1674668608, 3349337216, 6698674432, 13397348864]

約数ペア:

[(1, 13397348864), (2, 6698674432), (4, 3349337216), (8, 1674668608), (16, 837334304), (31, 432172544), (32, 418667152), (62, 216086272), (64, 209333576), (124, 108043136), (128, 104666788), (248, 54021568), (256, 52333394), (496, 27010784), (512, 26166697), (992, 13505392), (1984, 6752696), (3968, 3376348), (7936, 1688174), (15872, 844087)]