2018686592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1213153}}^1$

素因数の和:1213180

約数の個数: 32

約数和(自身を含む): 4330959780

約数和(自身を除く): 2312273188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1213153, 2426306, 4852612, 9705224, 15770989, 19410448, 31541978, 38820896, 63083956, 77641792, 126167912, 155283584, 252335824, 504671648, 1009343296, 2018686592]

約数ペア:

[(1, 2018686592), (2, 1009343296), (4, 504671648), (8, 252335824), (13, 155283584), (16, 126167912), (26, 77641792), (32, 63083956), (52, 38820896), (64, 31541978), (104, 19410448), (128, 15770989), (208, 9705224), (416, 4852612), (832, 2426306), (1664, 1213153)]