15691222676938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51419}}^1\times {\mathrm{195869}}^1$

素因数の和:247350

約数の個数: 32

約数和(自身を含む): 25380521208000

約数和(自身を除く): 9689298531062

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51419, 102838, 195869, 391738, 976961, 1953922, 2108179, 3721511, 4216358, 7443022, 8030629, 16061258, 40055401, 80110802, 152581951, 305163902, 10071388111, 20142776222, 191356374109, 382712748218, 412926912551, 825853825102, 7845611338469, 15691222676938]

約数ペア:

[(1, 15691222676938), (2, 7845611338469), (19, 825853825102), (38, 412926912551), (41, 382712748218), (82, 191356374109), (779, 20142776222), (1558, 10071388111), (51419, 305163902), (102838, 152581951), (195869, 80110802), (391738, 40055401), (976961, 16061258), (1953922, 8030629), (2108179, 7443022), (3721511, 4216358)]