15903248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{32063}}^1$

素因数の和:32102

約数の個数: 20

約数和(自身を含む): 31807488

約数和(自身を除く): 15904240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 32063, 64126, 128252, 256504, 513008, 993953, 1987906, 3975812, 7951624, 15903248]

約数ペア:

[(1, 15903248), (2, 7951624), (4, 3975812), (8, 1987906), (16, 993953), (31, 513008), (62, 256504), (124, 128252), (248, 64126), (496, 32063)]