16899684472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{21143}}^1$

素因数の和:21484

約数の個数: 64

約数和(自身を含む): 35806095360

約数和(自身を除く): 18906410888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 293, 341, 586, 682, 1172, 1364, 2344, 2728, 3223, 6446, 9083, 12892, 18166, 21143, 25784, 36332, 42286, 72664, 84572, 99913, 169144, 199826, 232573, 399652, 465146, 655433, 799304, 930292, 1310866, 1860584, 2621732, 5243464, 6194899, 7209763, 12389798, 14419526, 24779596, 28839052, 49559192, 57678104, 68143889, 136287778, 192041869, 272575556, 384083738, 545151112, 768167476, 1536334952, 2112460559, 4224921118, 8449842236, 16899684472]

約数ペア:

[(1, 16899684472), (2, 8449842236), (4, 4224921118), (8, 2112460559), (11, 1536334952), (22, 768167476), (31, 545151112), (44, 384083738), (62, 272575556), (88, 192041869), (124, 136287778), (248, 68143889), (293, 57678104), (341, 49559192), (586, 28839052), (682, 24779596), (1172, 14419526), (1364, 12389798), (2344, 7209763), (2728, 6194899), (3223, 5243464), (6446, 2621732), (9083, 1860584), (12892, 1310866), (18166, 930292), (21143, 799304), (25784, 655433), (36332, 465146), (42286, 399652), (72664, 232573), (84572, 199826), (99913, 169144)]