15338972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3917}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 29620080

約数和(自身を除く): 14281108

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 3917, 7834, 15668, 43087, 86174, 172348, 348613, 697226, 1394452, 3834743, 7669486, 15338972]

約数ペア:

[(1, 15338972), (2, 7669486), (4, 3834743), (11, 1394452), (22, 697226), (44, 348613), (89, 172348), (178, 86174), (356, 43087), (979, 15668), (1958, 7834), (3916, 3917)]