2113649072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{8287}}^1$

素因数の和:9153

約数の個数: 40

約数和(自身を含む): 4316390400

約数和(自身を除く): 2202741328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 839, 1678, 3356, 6712, 8287, 13424, 15941, 16574, 31882, 33148, 63764, 66296, 127528, 132592, 157453, 255056, 314906, 629812, 1259624, 2519248, 6952793, 13905586, 27811172, 55622344, 111244688, 132103067, 264206134, 528412268, 1056824536, 2113649072]

約数ペア:

[(1, 2113649072), (2, 1056824536), (4, 528412268), (8, 264206134), (16, 132103067), (19, 111244688), (38, 55622344), (76, 27811172), (152, 13905586), (304, 6952793), (839, 2519248), (1678, 1259624), (3356, 629812), (6712, 314906), (8287, 255056), (13424, 157453), (15941, 132592), (16574, 127528), (31882, 66296), (33148, 63764)]