15291892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 18415628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 379, 524, 758, 917, 1441, 1516, 1834, 2653, 2882, 3668, 4169, 5306, 5764, 8338, 10087, 10612, 16676, 20174, 29183, 40348, 49649, 58366, 99298, 116732, 198596, 347543, 546139, 695086, 1092278, 1390172, 2184556, 3822973, 7645946, 15291892]

約数ペア:

[(1, 15291892), (2, 7645946), (4, 3822973), (7, 2184556), (11, 1390172), (14, 1092278), (22, 695086), (28, 546139), (44, 347543), (77, 198596), (131, 116732), (154, 99298), (262, 58366), (308, 49649), (379, 40348), (524, 29183), (758, 20174), (917, 16676), (1441, 10612), (1516, 10087), (1834, 8338), (2653, 5764), (2882, 5306), (3668, 4169)]