15716230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 30008160

約数和(自身を除く): 14291930

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 457, 905, 914, 1810, 2285, 3439, 4570, 6878, 8683, 17195, 17366, 34390, 43415, 82717, 86830, 165434, 413585, 827170, 1571623, 3143246, 7858115, 15716230]

約数ペア:

[(1, 15716230), (2, 7858115), (5, 3143246), (10, 1571623), (19, 827170), (38, 413585), (95, 165434), (181, 86830), (190, 82717), (362, 43415), (457, 34390), (905, 17366), (914, 17195), (1810, 8683), (2285, 6878), (3439, 4570)]