15803378982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{812179}}^1$

素因数の和:812257

約数の個数: 48

約数和(自身を含む): 36489623040

約数和(自身を除く): 20686244058

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 846, 1081, 2162, 3243, 6486, 9729, 19458, 812179, 1624358, 2436537, 4873074, 7309611, 14619222, 18680117, 37360234, 38172413, 56040351, 76344826, 112080702, 114517239, 168121053, 229034478, 336242106, 343551717, 687103434, 877965499, 1755930998, 2633896497, 5267792994, 7901689491, 15803378982]

約数ペア:

[(1, 15803378982), (2, 7901689491), (3, 5267792994), (6, 2633896497), (9, 1755930998), (18, 877965499), (23, 687103434), (46, 343551717), (47, 336242106), (69, 229034478), (94, 168121053), (138, 114517239), (141, 112080702), (207, 76344826), (282, 56040351), (414, 38172413), (423, 37360234), (846, 18680117), (1081, 14619222), (2162, 7309611), (3243, 4873074), (6486, 2436537), (9729, 1624358), (19458, 812179)]