16389568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19699}}^1$

素因数の和:19724

約数の個数: 28

約数和(自身を含む): 35026600

約数和(自身を除く): 18637032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19699, 39398, 78796, 157592, 256087, 315184, 512174, 630368, 1024348, 1260736, 2048696, 4097392, 8194784, 16389568]

約数ペア:

[(1, 16389568), (2, 8194784), (4, 4097392), (8, 2048696), (13, 1260736), (16, 1024348), (26, 630368), (32, 512174), (52, 315184), (64, 256087), (104, 157592), (208, 78796), (416, 39398), (832, 19699)]