17999824248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{108553}}^1$

素因数の和:108626

約数の個数: 144

約数和(自身を含む): 57915730080

約数和(自身を除く): 39915905832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 504, 564, 588, 658, 846, 882, 987, 1128, 1176, 1316, 1692, 1764, 1974, 2303, 2632, 2961, 3384, 3528, 3948, 4606, 5922, 6909, 7896, 9212, 11844, 13818, 18424, 20727, 23688, 27636, 41454, 55272, 82908, 108553, 165816, 217106, 325659, 434212, 651318, 759871, 868424, 976977, 1302636, 1519742, 1953954, 2279613, 2605272, 3039484, 3907908, 4559226, 5101991, 5319097, 6078968, 6838839, 7815816, 9118452, 10203982, 10638194, 13677678, 15305973, 15957291, 18236904, 20407964, 21276388, 27355356, 30611946, 31914582, 35713937, 40815928, 42552776, 45917919, 47871873, 54710712, 61223892, 63829164, 71427874, 91835838, 95743746, 107141811, 122447784, 127658328, 142855748, 183671676, 191487492, 214283622, 249997559, 285711496, 321425433, 367343352, 382974984, 428567244, 499995118, 642850866, 749992677, 857134488, 999990236, 1285701732, 1499985354, 1999980472, 2249978031, 2571403464, 2999970708, 4499956062, 5999941416, 8999912124, 17999824248]

約数ペア:

[(1, 17999824248), (2, 8999912124), (3, 5999941416), (4, 4499956062), (6, 2999970708), (7, 2571403464), (8, 2249978031), (9, 1999980472), (12, 1499985354), (14, 1285701732), (18, 999990236), (21, 857134488), (24, 749992677), (28, 642850866), (36, 499995118), (42, 428567244), (47, 382974984), (49, 367343352), (56, 321425433), (63, 285711496), (72, 249997559), (84, 214283622), (94, 191487492), (98, 183671676), (126, 142855748), (141, 127658328), (147, 122447784), (168, 107141811), (188, 95743746), (196, 91835838), (252, 71427874), (282, 63829164), (294, 61223892), (329, 54710712), (376, 47871873), (392, 45917919), (423, 42552776), (441, 40815928), (504, 35713937), (564, 31914582), (588, 30611946), (658, 27355356), (846, 21276388), (882, 20407964), (987, 18236904), (1128, 15957291), (1176, 15305973), (1316, 13677678), (1692, 10638194), (1764, 10203982), (1974, 9118452), (2303, 7815816), (2632, 6838839), (2961, 6078968), (3384, 5319097), (3528, 5101991), (3948, 4559226), (4606, 3907908), (5922, 3039484), (6909, 2605272), (7896, 2279613), (9212, 1953954), (11844, 1519742), (13818, 1302636), (18424, 976977), (20727, 868424), (23688, 759871), (27636, 651318), (41454, 434212), (55272, 325659), (82908, 217106), (108553, 165816)]