15531392

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 31395600

約数和(自身を除く): 15864208

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 1709, 2272, 3418, 4544, 6836, 9088, 13672, 27344, 54688, 109376, 121339, 218752, 242678, 485356, 970712, 1941424, 3882848, 7765696, 15531392]

約数ペア:

[(1, 15531392), (2, 7765696), (4, 3882848), (8, 1941424), (16, 970712), (32, 485356), (64, 242678), (71, 218752), (128, 121339), (142, 109376), (284, 54688), (568, 27344), (1136, 13672), (1709, 9088), (2272, 6836), (3418, 4544)]