21459595092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137561507}}^1$

素因数の和:137561527

約数の個数: 24

約数和(自身を含む): 53924111136

約数和(自身を除く): 32464516044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 137561507, 275123014, 412684521, 550246028, 825369042, 1650738084, 1788299591, 3576599182, 5364898773, 7153198364, 10729797546, 21459595092]

約数ペア:

[(1, 21459595092), (2, 10729797546), (3, 7153198364), (4, 5364898773), (6, 3576599182), (12, 1788299591), (13, 1650738084), (26, 825369042), (39, 550246028), (52, 412684521), (78, 275123014), (156, 137561507)]