15155998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 26943840

約数和(自身を除く): 11787842

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 269, 286, 394, 538, 2167, 2561, 2959, 3497, 4334, 5122, 5918, 6994, 28171, 38467, 52993, 56342, 76934, 105986, 582923, 688909, 1165846, 1377818, 7577999, 15155998]

約数ペア:

[(1, 15155998), (2, 7577999), (11, 1377818), (13, 1165846), (22, 688909), (26, 582923), (143, 105986), (197, 76934), (269, 56342), (286, 52993), (394, 38467), (538, 28171), (2167, 6994), (2561, 5918), (2959, 5122), (3497, 4334)]