16580454968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 40651269120

約数和(自身を除く): 24070814152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 154, 172, 196, 223, 301, 308, 344, 392, 401, 446, 473, 539, 602, 616, 802, 892, 946, 1078, 1204, 1561, 1604, 1784, 1892, 2107, 2156, 2408, 2453, 2807, 3122, 3208, 3311, 3784, 4214, 4312, 4411, 4906, 5614, 6244, 6622, 8428, 8822, 9589, 9812, 10927, 11228, 12488, 13244, 16856, 17171, 17243, 17644, 19178, 19624, 19649, 21854, 22456, 23177, 26488, 30877, 34342, 34486, 35288, 38356, 39298, 43708, 46354, 61754, 67123, 68684, 68972, 76712, 78596, 87416, 89423, 92708, 105479, 120197, 120701, 123508, 134246, 137368, 137944, 157192, 178846, 185416, 189673, 210958, 216139, 240394, 241402, 247016, 268492, 357692, 379346, 421916, 432278, 469861, 480788, 482804, 536984, 625961, 715384, 738353, 758692, 843832, 844907, 864556, 939722, 961576, 965608, 983653, 1251922, 1327711, 1476706, 1517384, 1689814, 1729112, 1879444, 1967306, 2503844, 2655422, 2953412, 3379628, 3758888, 3845189, 3934612, 4381727, 5007688, 5168471, 5310844, 5906824, 6759256, 6885571, 7690378, 7869224, 8763454, 9293977, 10336942, 10621688, 13771142, 15380756, 17526908, 18587954, 20673884, 26916323, 27542284, 30761512, 35053816, 37175908, 41347768, 42297079, 48198997, 53832646, 55084568, 74351816, 84594158, 96397994, 107665292, 169188316, 188414261, 192795988, 215330584, 296079553, 338376632, 376828522, 385591976, 592159106, 753657044, 1184318212, 1507314088, 2072556871, 2368636424, 4145113742, 8290227484, 16580454968]

約数ペア:

[(1, 16580454968), (2, 8290227484), (4, 4145113742), (7, 2368636424), (8, 2072556871), (11, 1507314088), (14, 1184318212), (22, 753657044), (28, 592159106), (43, 385591976), (44, 376828522), (49, 338376632), (56, 296079553), (77, 215330584), (86, 192795988), (88, 188414261), (98, 169188316), (154, 107665292), (172, 96397994), (196, 84594158), (223, 74351816), (301, 55084568), (308, 53832646), (344, 48198997), (392, 42297079), (401, 41347768), (446, 37175908), (473, 35053816), (539, 30761512), (602, 27542284), (616, 26916323), (802, 20673884), (892, 18587954), (946, 17526908), (1078, 15380756), (1204, 13771142), (1561, 10621688), (1604, 10336942), (1784, 9293977), (1892, 8763454), (2107, 7869224), (2156, 7690378), (2408, 6885571), (2453, 6759256), (2807, 5906824), (3122, 5310844), (3208, 5168471), (3311, 5007688), (3784, 4381727), (4214, 3934612), (4312, 3845189), (4411, 3758888), (4906, 3379628), (5614, 2953412), (6244, 2655422), (6622, 2503844), (8428, 1967306), (8822, 1879444), (9589, 1729112), (9812, 1689814), (10927, 1517384), (11228, 1476706), (12488, 1327711), (13244, 1251922), (16856, 983653), (17171, 965608), (17243, 961576), (17644, 939722), (19178, 864556), (19624, 844907), (19649, 843832), (21854, 758692), (22456, 738353), (23177, 715384), (26488, 625961), (30877, 536984), (34342, 482804), (34486, 480788), (35288, 469861), (38356, 432278), (39298, 421916), (43708, 379346), (46354, 357692), (61754, 268492), (67123, 247016), (68684, 241402), (68972, 240394), (76712, 216139), (78596, 210958), (87416, 189673), (89423, 185416), (92708, 178846), (105479, 157192), (120197, 137944), (120701, 137368), (123508, 134246)]