25437568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 54578160

約数和(自身を除く): 29140592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15287, 30574, 61148, 122296, 198731, 244592, 397462, 489184, 794924, 978368, 1589848, 1956736, 3179696, 6359392, 12718784, 25437568]

約数ペア:

[(1, 25437568), (2, 12718784), (4, 6359392), (8, 3179696), (13, 1956736), (16, 1589848), (26, 978368), (32, 794924), (52, 489184), (64, 397462), (104, 244592), (128, 198731), (208, 122296), (416, 61148), (832, 30574), (1664, 15287)]