1566961552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7533469}}^1$

素因数の和:7533490

約数の個数: 20

約数和(自身を含む): 3269525980

約数和(自身を除く): 1702564428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7533469, 15066938, 30133876, 60267752, 97935097, 120535504, 195870194, 391740388, 783480776, 1566961552]

約数ペア:

[(1, 1566961552), (2, 783480776), (4, 391740388), (8, 195870194), (13, 120535504), (16, 97935097), (26, 60267752), (52, 30133876), (104, 15066938), (208, 7533469)]