15857903886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{454199}}^1$

素因数の和:454261

約数の個数: 48

約数和(自身を含む): 36168854400

約数和(自身を除く): 20310950514

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 529, 759, 1058, 1518, 1587, 3174, 5819, 11638, 17457, 34914, 454199, 908398, 1362597, 2725194, 4996189, 9992378, 10446577, 14988567, 20893154, 29977134, 31339731, 62679462, 114912347, 229824694, 240271271, 344737041, 480542542, 689474082, 720813813, 1441627626, 2642983981, 5285967962, 7928951943, 15857903886]

約数ペア:

[(1, 15857903886), (2, 7928951943), (3, 5285967962), (6, 2642983981), (11, 1441627626), (22, 720813813), (23, 689474082), (33, 480542542), (46, 344737041), (66, 240271271), (69, 229824694), (138, 114912347), (253, 62679462), (506, 31339731), (529, 29977134), (759, 20893154), (1058, 14988567), (1518, 10446577), (1587, 9992378), (3174, 4996189), (5819, 2725194), (11638, 1362597), (17457, 908398), (34914, 454199)]