15390844

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1051}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 30869888

約数和(自身を除く): 15479044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 1051, 2092, 2102, 3661, 4204, 7322, 7357, 14644, 14714, 29428, 549673, 1099346, 2198692, 3847711, 7695422, 15390844]

約数ペア:

[(1, 15390844), (2, 7695422), (4, 3847711), (7, 2198692), (14, 1099346), (28, 549673), (523, 29428), (1046, 14714), (1051, 14644), (2092, 7357), (2102, 7322), (3661, 4204)]