15697848002748

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{990275549}}^1$

素因数の和:990276877

約数の個数: 24

約数和(自身を含む): 36656039758800

約数和(自身を除く): 20958191756052

約数列:

[1, 2, 3, 4, 6, 12, 1321, 2642, 3963, 5284, 7926, 15852, 990275549, 1980551098, 2970826647, 3961102196, 5941653294, 11883306588, 1308154000229, 2616308000458, 3924462000687, 5232616000916, 7848924001374, 15697848002748]

約数ペア:

[(1, 15697848002748), (2, 7848924001374), (3, 5232616000916), (4, 3924462000687), (6, 2616308000458), (12, 1308154000229), (1321, 11883306588), (2642, 5941653294), (3963, 3961102196), (5284, 2970826647), (7926, 1980551098), (15852, 990275549)]