16519304928

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{7211}}^1$

素因数の和:7725

約数の個数: 144

約数和(自身を含む): 50553465984

約数和(自身を除く): 34034161056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 487, 588, 672, 784, 974, 1176, 1461, 1568, 1948, 2352, 2922, 3409, 3896, 4704, 5844, 6818, 7211, 7792, 10227, 11688, 13636, 14422, 15584, 20454, 21633, 23376, 23863, 27272, 28844, 40908, 43266, 46752, 47726, 50477, 54544, 57688, 71589, 81816, 86532, 95452, 100954, 109088, 115376, 143178, 151431, 163632, 173064, 190904, 201908, 230752, 286356, 302862, 327264, 346128, 353339, 381808, 403816, 572712, 605724, 692256, 706678, 763616, 807632, 1060017, 1145424, 1211448, 1413356, 1615264, 2120034, 2290848, 2422896, 2826712, 3511757, 4240068, 4845792, 5653424, 7023514, 8480136, 10535271, 11306848, 14047028, 16960272, 21070542, 24582299, 28094056, 33920544, 42141084, 49164598, 56188112, 73746897, 84282168, 98329196, 112376224, 147493794, 168564336, 172076093, 196658392, 294987588, 337128672, 344152186, 393316784, 516228279, 589975176, 688304372, 786633568, 1032456558, 1179950352, 1376608744, 2064913116, 2359900704, 2753217488, 4129826232, 5506434976, 8259652464, 16519304928]

約数ペア:

[(1, 16519304928), (2, 8259652464), (3, 5506434976), (4, 4129826232), (6, 2753217488), (7, 2359900704), (8, 2064913116), (12, 1376608744), (14, 1179950352), (16, 1032456558), (21, 786633568), (24, 688304372), (28, 589975176), (32, 516228279), (42, 393316784), (48, 344152186), (49, 337128672), (56, 294987588), (84, 196658392), (96, 172076093), (98, 168564336), (112, 147493794), (147, 112376224), (168, 98329196), (196, 84282168), (224, 73746897), (294, 56188112), (336, 49164598), (392, 42141084), (487, 33920544), (588, 28094056), (672, 24582299), (784, 21070542), (974, 16960272), (1176, 14047028), (1461, 11306848), (1568, 10535271), (1948, 8480136), (2352, 7023514), (2922, 5653424), (3409, 4845792), (3896, 4240068), (4704, 3511757), (5844, 2826712), (6818, 2422896), (7211, 2290848), (7792, 2120034), (10227, 1615264), (11688, 1413356), (13636, 1211448), (14422, 1145424), (15584, 1060017), (20454, 807632), (21633, 763616), (23376, 706678), (23863, 692256), (27272, 605724), (28844, 572712), (40908, 403816), (43266, 381808), (46752, 353339), (47726, 346128), (50477, 327264), (54544, 302862), (57688, 286356), (71589, 230752), (81816, 201908), (86532, 190904), (95452, 173064), (100954, 163632), (109088, 151431), (115376, 143178)]