15561695138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{34483}}^1$

素因数の和:34850

約数の個数: 32

約数和(自身を含む): 25906036032

約数和(自身を除く): 10344340894

約数列:

[1, 2, 11, 22, 73, 146, 281, 562, 803, 1606, 3091, 6182, 20513, 34483, 41026, 68966, 225643, 379313, 451286, 758626, 2517259, 5034518, 9689723, 19379446, 27689849, 55379698, 106586953, 213173906, 707349779, 1414699558, 7780847569, 15561695138]

約数ペア:

[(1, 15561695138), (2, 7780847569), (11, 1414699558), (22, 707349779), (73, 213173906), (146, 106586953), (281, 55379698), (562, 27689849), (803, 19379446), (1606, 9689723), (3091, 5034518), (6182, 2517259), (20513, 758626), (34483, 451286), (41026, 379313), (68966, 225643)]