16529876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 31733856

約数和(自身を除く): 15203980

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 1907, 2167, 3814, 4334, 7628, 8668, 20977, 41954, 83908, 375679, 751358, 1502716, 4132469, 8264938, 16529876]

約数ペア:

[(1, 16529876), (2, 8264938), (4, 4132469), (11, 1502716), (22, 751358), (44, 375679), (197, 83908), (394, 41954), (788, 20977), (1907, 8668), (2167, 7628), (3814, 4334)]