15376780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5869}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 32543280

約数和(自身を除く): 17166500

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5869, 11738, 23476, 29345, 58690, 117380, 768839, 1537678, 3075356, 3844195, 7688390, 15376780]

約数ペア:

[(1, 15376780), (2, 7688390), (4, 3844195), (5, 3075356), (10, 1537678), (20, 768839), (131, 117380), (262, 58690), (524, 29345), (655, 23476), (1310, 11738), (2620, 5869)]