21569779616

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 216

約数和(自身を含む): 55849300416

約数和(自身を除く): 34279520800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 224, 232, 308, 319, 352, 392, 406, 464, 539, 616, 638, 784, 812, 841, 928, 1078, 1232, 1276, 1421, 1487, 1568, 1624, 1682, 2156, 2233, 2464, 2552, 2842, 2974, 3248, 3364, 4312, 4466, 5104, 5684, 5887, 5948, 6496, 6728, 8624, 8932, 9251, 10208, 10409, 11368, 11774, 11896, 13456, 15631, 16357, 17248, 17864, 18502, 20818, 22736, 23548, 23792, 26912, 31262, 32714, 35728, 37004, 41209, 41636, 43123, 45472, 47096, 47584, 62524, 64757, 65428, 71456, 72863, 74008, 82418, 83272, 86246, 94192, 114499, 125048, 129514, 130856, 145726, 148016, 164836, 166544, 172492, 188384, 228998, 250096, 259028, 261712, 291452, 296032, 301861, 329672, 333088, 344984, 453299, 457996, 474353, 500192, 518056, 523424, 582904, 603722, 659344, 689968, 801493, 906598, 915992, 948706, 1036112, 1165808, 1207444, 1250567, 1318688, 1379936, 1602986, 1813196, 1831984, 1897412, 2072224, 2113027, 2331616, 2414888, 2501134, 3205972, 3320471, 3626392, 3663968, 3794824, 4226054, 4829776, 5002268, 6411944, 6640942, 7252784, 7589648, 8452108, 8753969, 9659552, 10004536, 12823888, 13281884, 13756237, 14505568, 15179296, 16904216, 17507938, 20009072, 23243297, 25647776, 26563768, 27512474, 33808432, 35015876, 40018144, 46486594, 53127536, 55024948, 61277783, 67616864, 70031752, 92973188, 96293659, 106255072, 110049896, 122555566, 140063504, 185946376, 192587318, 220099792, 245111132, 280127008, 371892752, 385174636, 440199584, 490222264, 674055613, 743785504, 770349272, 980444528, 1348111226, 1540698544, 1960889056, 2696222452, 3081397088, 5392444904, 10784889808, 21569779616]

約数ペア:

[(1, 21569779616), (2, 10784889808), (4, 5392444904), (7, 3081397088), (8, 2696222452), (11, 1960889056), (14, 1540698544), (16, 1348111226), (22, 980444528), (28, 770349272), (29, 743785504), (32, 674055613), (44, 490222264), (49, 440199584), (56, 385174636), (58, 371892752), (77, 280127008), (88, 245111132), (98, 220099792), (112, 192587318), (116, 185946376), (154, 140063504), (176, 122555566), (196, 110049896), (203, 106255072), (224, 96293659), (232, 92973188), (308, 70031752), (319, 67616864), (352, 61277783), (392, 55024948), (406, 53127536), (464, 46486594), (539, 40018144), (616, 35015876), (638, 33808432), (784, 27512474), (812, 26563768), (841, 25647776), (928, 23243297), (1078, 20009072), (1232, 17507938), (1276, 16904216), (1421, 15179296), (1487, 14505568), (1568, 13756237), (1624, 13281884), (1682, 12823888), (2156, 10004536), (2233, 9659552), (2464, 8753969), (2552, 8452108), (2842, 7589648), (2974, 7252784), (3248, 6640942), (3364, 6411944), (4312, 5002268), (4466, 4829776), (5104, 4226054), (5684, 3794824), (5887, 3663968), (5948, 3626392), (6496, 3320471), (6728, 3205972), (8624, 2501134), (8932, 2414888), (9251, 2331616), (10208, 2113027), (10409, 2072224), (11368, 1897412), (11774, 1831984), (11896, 1813196), (13456, 1602986), (15631, 1379936), (16357, 1318688), (17248, 1250567), (17864, 1207444), (18502, 1165808), (20818, 1036112), (22736, 948706), (23548, 915992), (23792, 906598), (26912, 801493), (31262, 689968), (32714, 659344), (35728, 603722), (37004, 582904), (41209, 523424), (41636, 518056), (43123, 500192), (45472, 474353), (47096, 457996), (47584, 453299), (62524, 344984), (64757, 333088), (65428, 329672), (71456, 301861), (72863, 296032), (74008, 291452), (82418, 261712), (83272, 259028), (86246, 250096), (94192, 228998), (114499, 188384), (125048, 172492), (129514, 166544), (130856, 164836), (145726, 148016)]