6520130816

素因数分解:

$2^8\times {\mathrm{25469261}}^1$

素因数の和:25469277

約数の個数: 18

約数和(自身を含む): 13014792882

約数和(自身を除く): 6494662066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 25469261, 50938522, 101877044, 203754088, 407508176, 815016352, 1630032704, 3260065408, 6520130816]

約数ペア:

[(1, 6520130816), (2, 3260065408), (4, 1630032704), (8, 815016352), (16, 407508176), (32, 203754088), (64, 101877044), (128, 50938522), (256, 25469261)]