16809728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5080

約数の個数: 36

約数和(自身を含む): 36142008

約数和(自身を除く): 19332280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 5051, 10102, 20204, 40408, 65663, 80816, 131326, 161632, 262652, 323264, 525304, 646528, 1050608, 1293056, 2101216, 4202432, 8404864, 16809728]

約数ペア:

[(1, 16809728), (2, 8404864), (4, 4202432), (8, 2101216), (13, 1293056), (16, 1050608), (26, 646528), (32, 525304), (52, 323264), (64, 262652), (104, 161632), (128, 131326), (208, 80816), (256, 65663), (416, 40408), (832, 20204), (1664, 10102), (3328, 5051)]