15327718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 28627200

約数和(自身を除く): 13299482

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 1987, 3857, 3974, 7714, 13909, 27818, 37753, 57623, 75506, 115246, 264271, 403361, 528542, 806722, 1094837, 2189674, 7663859, 15327718]

約数ペア:

[(1, 15327718), (2, 7663859), (7, 2189674), (14, 1094837), (19, 806722), (29, 528542), (38, 403361), (58, 264271), (133, 115246), (203, 75506), (266, 57623), (406, 37753), (551, 27818), (1102, 13909), (1987, 7714), (3857, 3974)]