15668039632

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{663001}}^1$

素因数の和:663227

約数の個数: 40

約数和(自身を含む): 34857993152

約数和(自身を除く): 19189953520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 663001, 1326002, 2652004, 4641007, 5304008, 9282014, 10608016, 18564028, 37128056, 74256112, 139893211, 279786422, 559572844, 979252477, 1119145688, 1958504954, 2238291376, 3917009908, 7834019816, 15668039632]

約数ペア:

[(1, 15668039632), (2, 7834019816), (4, 3917009908), (7, 2238291376), (8, 1958504954), (14, 1119145688), (16, 979252477), (28, 559572844), (56, 279786422), (112, 139893211), (211, 74256112), (422, 37128056), (844, 18564028), (1477, 10608016), (1688, 9282014), (2954, 5304008), (3376, 4641007), (5908, 2652004), (11816, 1326002), (23632, 663001)]