13639256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 27033600

約数和(自身を除く): 13394344

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1279, 1333, 2558, 2666, 5116, 5332, 10232, 10664, 39649, 54997, 79298, 109994, 158596, 219988, 317192, 439976, 1704907, 3409814, 6819628, 13639256]

約数ペア:

[(1, 13639256), (2, 6819628), (4, 3409814), (8, 1704907), (31, 439976), (43, 317192), (62, 219988), (86, 158596), (124, 109994), (172, 79298), (248, 54997), (344, 39649), (1279, 10664), (1333, 10232), (2558, 5332), (2666, 5116)]