1440565568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1731449}}^1$

素因数の和:1731474

約数の個数: 28

約数和(自身を含む): 3078518100

約数和(自身を除く): 1637952532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1731449, 3462898, 6925796, 13851592, 22508837, 27703184, 45017674, 55406368, 90035348, 110812736, 180070696, 360141392, 720282784, 1440565568]

約数ペア:

[(1, 1440565568), (2, 720282784), (4, 360141392), (8, 180070696), (13, 110812736), (16, 90035348), (26, 55406368), (32, 45017674), (52, 27703184), (64, 22508837), (104, 13851592), (208, 6925796), (416, 3462898), (832, 1731449)]