16369808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11271

約数の個数: 40

約数和(自身を含む): 39039168

約数和(自身を除く): 22669360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11243, 22486, 44972, 78701, 89944, 146159, 157402, 179888, 292318, 314804, 584636, 629608, 1023113, 1169272, 1259216, 2046226, 2338544, 4092452, 8184904, 16369808]

約数ペア:

[(1, 16369808), (2, 8184904), (4, 4092452), (7, 2338544), (8, 2046226), (13, 1259216), (14, 1169272), (16, 1023113), (26, 629608), (28, 584636), (52, 314804), (56, 292318), (91, 179888), (104, 157402), (112, 146159), (182, 89944), (208, 78701), (364, 44972), (728, 22486), (1456, 11243)]