15493812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 38290560

約数和(自身を除く): 22796748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 769, 876, 1538, 1679, 2307, 3076, 3358, 4614, 5037, 6716, 9228, 10074, 17687, 20148, 35374, 53061, 56137, 70748, 106122, 112274, 168411, 212244, 224548, 336822, 673644, 1291151, 2582302, 3873453, 5164604, 7746906, 15493812]

約数ペア:

[(1, 15493812), (2, 7746906), (3, 5164604), (4, 3873453), (6, 2582302), (12, 1291151), (23, 673644), (46, 336822), (69, 224548), (73, 212244), (92, 168411), (138, 112274), (146, 106122), (219, 70748), (276, 56137), (292, 53061), (438, 35374), (769, 20148), (876, 17687), (1538, 10074), (1679, 9228), (2307, 6716), (3076, 5037), (3358, 4614)]