16899692728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{2729}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 33729696000

約数和(自身を除く): 16830003272

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 311, 524, 622, 1048, 1244, 2488, 2489, 2729, 4978, 5458, 5909, 9956, 10916, 11818, 19912, 21832, 23636, 40741, 47272, 51851, 81482, 103702, 162964, 207404, 325928, 357499, 414808, 714998, 774079, 848719, 1429996, 1548158, 1697438, 2859992, 3096316, 3394876, 6192632, 6789752, 6792481, 13584962, 16125661, 27169924, 32251322, 54339848, 64502644, 111182189, 129005288, 222364378, 444728756, 889457512, 2112461591, 4224923182, 8449846364, 16899692728]

約数ペア:

[(1, 16899692728), (2, 8449846364), (4, 4224923182), (8, 2112461591), (19, 889457512), (38, 444728756), (76, 222364378), (131, 129005288), (152, 111182189), (262, 64502644), (311, 54339848), (524, 32251322), (622, 27169924), (1048, 16125661), (1244, 13584962), (2488, 6792481), (2489, 6789752), (2729, 6192632), (4978, 3394876), (5458, 3096316), (5909, 2859992), (9956, 1697438), (10916, 1548158), (11818, 1429996), (19912, 848719), (21832, 774079), (23636, 714998), (40741, 414808), (47272, 357499), (51851, 325928), (81482, 207404), (103702, 162964)]