15961808

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1361}}^1$

素因数の和:2102

約数の個数: 20

約数和(自身を含む): 30990948

約数和(自身を除く): 15029140

約数列:

[1, 2, 4, 8, 16, 733, 1361, 1466, 2722, 2932, 5444, 5864, 10888, 11728, 21776, 997613, 1995226, 3990452, 7980904, 15961808]

約数ペア:

[(1, 15961808), (2, 7980904), (4, 3990452), (8, 1995226), (16, 997613), (733, 21776), (1361, 11728), (1466, 10888), (2722, 5864), (2932, 5444)]