16821036208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{2069}}^1\times {\mathrm{4001}}^1$

素因数の和:6205

約数の個数: 40

約数和(自身を含む): 32871467520

約数和(自身を除く): 16050431312

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 2069, 4001, 4138, 8002, 8276, 16004, 16552, 32008, 33104, 64016, 262763, 508127, 525526, 1016254, 1051052, 2032508, 2102104, 4065016, 4204208, 8130032, 8278069, 16556138, 33112276, 66224552, 132449104, 1051314763, 2102629526, 4205259052, 8410518104, 16821036208]

約数ペア:

[(1, 16821036208), (2, 8410518104), (4, 4205259052), (8, 2102629526), (16, 1051314763), (127, 132449104), (254, 66224552), (508, 33112276), (1016, 16556138), (2032, 8278069), (2069, 8130032), (4001, 4204208), (4138, 4065016), (8002, 2102104), (8276, 2032508), (16004, 1051052), (16552, 1016254), (32008, 525526), (33104, 508127), (64016, 262763)]