15943696

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{10273}}^1$

素因数の和:10378

約数の個数: 20

約数和(自身を含む): 31212412

約数和(自身を除く): 15268716

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 10273, 20546, 41092, 82184, 164368, 996481, 1992962, 3985924, 7971848, 15943696]

約数ペア:

[(1, 15943696), (2, 7971848), (4, 3985924), (8, 1992962), (16, 996481), (97, 164368), (194, 82184), (388, 41092), (776, 20546), (1552, 10273)]