26664128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9744

約数の個数: 28

約数和(自身を含む): 54147720

約数和(自身を除く): 27483592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 9689, 19378, 38756, 77512, 155024, 310048, 416627, 620096, 833254, 1666508, 3333016, 6666032, 13332064, 26664128]

約数ペア:

[(1, 26664128), (2, 13332064), (4, 6666032), (8, 3333016), (16, 1666508), (32, 833254), (43, 620096), (64, 416627), (86, 310048), (172, 155024), (344, 77512), (688, 38756), (1376, 19378), (2752, 9689)]