15979136

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 32

約数和(自身を含む): 32868480

約数和(自身を除く): 16889344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4027, 8054, 16108, 32216, 64432, 124837, 128864, 249674, 257728, 499348, 515456, 998696, 1997392, 3994784, 7989568, 15979136]

約数ペア:

[(1, 15979136), (2, 7989568), (4, 3994784), (8, 1997392), (16, 998696), (31, 515456), (32, 499348), (62, 257728), (64, 249674), (124, 128864), (128, 124837), (248, 64432), (496, 32216), (992, 16108), (1984, 8054), (3968, 4027)]