39388352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19896

約数の個数: 28

約数和(自身を含む): 80686656

約数和(自身を除く): 41298304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 19853, 39706, 79412, 158824, 317648, 615443, 635296, 1230886, 1270592, 2461772, 4923544, 9847088, 19694176, 39388352]

約数ペア:

[(1, 39388352), (2, 19694176), (4, 9847088), (8, 4923544), (16, 2461772), (31, 1270592), (32, 1230886), (62, 635296), (64, 615443), (124, 317648), (248, 158824), (496, 79412), (992, 39706), (1984, 19853)]