15883126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 14218634

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 71, 133, 142, 203, 266, 406, 497, 551, 841, 994, 1102, 1349, 1682, 2059, 2698, 3857, 4118, 5887, 7714, 9443, 11774, 14413, 15979, 18886, 28826, 31958, 39121, 59711, 78242, 111853, 119422, 223706, 273847, 417977, 547694, 835954, 1134509, 2269018, 7941563, 15883126]

約数ペア:

[(1, 15883126), (2, 7941563), (7, 2269018), (14, 1134509), (19, 835954), (29, 547694), (38, 417977), (58, 273847), (71, 223706), (133, 119422), (142, 111853), (203, 78242), (266, 59711), (406, 39121), (497, 31958), (551, 28826), (841, 18886), (994, 15979), (1102, 14413), (1349, 11774), (1682, 9443), (2059, 7714), (2698, 5887), (3857, 4118)]