15446140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2729}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 32563440

約数和(自身を除く): 17117300

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2729, 2830, 5458, 5660, 10916, 13645, 27290, 54580, 772307, 1544614, 3089228, 3861535, 7723070, 15446140]

約数ペア:

[(1, 15446140), (2, 7723070), (4, 3861535), (5, 3089228), (10, 1544614), (20, 772307), (283, 54580), (566, 27290), (1132, 13645), (1415, 10916), (2729, 5660), (2830, 5458)]