15997204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 30336768

約数和(自身を除く): 14339564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 5471, 10942, 21884, 93007, 186014, 235253, 372028, 470506, 941012, 3999301, 7998602, 15997204]

約数ペア:

[(1, 15997204), (2, 7998602), (4, 3999301), (17, 941012), (34, 470506), (43, 372028), (68, 235253), (86, 186014), (172, 93007), (731, 21884), (1462, 10942), (2924, 5471)]