15979678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 12687842

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 947, 1298, 1534, 1894, 8437, 10417, 12311, 16874, 20834, 24622, 55873, 111746, 135421, 270842, 614603, 726349, 1229206, 1452698, 7989839, 15979678]

約数ペア:

[(1, 15979678), (2, 7989839), (11, 1452698), (13, 1229206), (22, 726349), (26, 614603), (59, 270842), (118, 135421), (143, 111746), (286, 55873), (649, 24622), (767, 20834), (947, 16874), (1298, 12311), (1534, 10417), (1894, 8437)]