15917242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 11661638

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 379, 506, 758, 913, 1826, 1909, 3818, 4169, 8338, 8717, 17434, 20999, 31457, 41998, 62914, 95887, 191774, 346027, 692054, 723511, 1447022, 7958621, 15917242]

約数ペア:

[(1, 15917242), (2, 7958621), (11, 1447022), (22, 723511), (23, 692054), (46, 346027), (83, 191774), (166, 95887), (253, 62914), (379, 41998), (506, 31457), (758, 20999), (913, 17434), (1826, 8717), (1909, 8338), (3818, 4169)]