2015215878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{698273}}^1$

素因数の和:698328

約数の個数: 32

約数和(自身を含む): 4457781216

約数和(自身を除く): 2442565338

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 698273, 1396546, 2094819, 4189638, 9077549, 18155098, 25836101, 27232647, 51672202, 54465294, 77508303, 155016606, 335869313, 671738626, 1007607939, 2015215878]

約数ペア:

[(1, 2015215878), (2, 1007607939), (3, 671738626), (6, 335869313), (13, 155016606), (26, 77508303), (37, 54465294), (39, 51672202), (74, 27232647), (78, 25836101), (111, 18155098), (222, 9077549), (481, 4189638), (962, 2094819), (1443, 1396546), (2886, 698273)]