21568652784

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1697}}^1$

素因数の和:2194

約数の個数: 240

約数和(自身を含む): 71735908608

約数和(自身を除く): 50167255824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 467, 486, 504, 567, 648, 756, 934, 972, 1008, 1134, 1296, 1401, 1512, 1697, 1701, 1868, 1944, 2268, 2802, 3024, 3269, 3394, 3402, 3736, 3888, 4203, 4536, 5091, 5604, 6538, 6788, 6804, 7472, 8406, 9072, 9807, 10182, 11208, 11879, 12609, 13076, 13576, 13608, 15273, 16812, 19614, 20364, 22416, 23758, 25218, 26152, 27152, 27216, 29421, 30546, 33624, 35637, 37827, 39228, 40728, 45819, 47516, 50436, 52304, 58842, 61092, 67248, 71274, 75654, 78456, 81456, 88263, 91638, 95032, 100872, 106911, 113481, 117684, 122184, 137457, 142548, 151308, 156912, 176526, 183276, 190064, 201744, 213822, 226962, 235368, 244368, 264789, 274914, 285096, 302616, 320733, 353052, 366552, 412371, 427644, 453924, 470736, 529578, 549828, 570192, 605232, 641466, 706104, 733104, 792499, 794367, 824742, 855288, 907848, 962199, 1059156, 1099656, 1282932, 1412208, 1584998, 1588734, 1649484, 1710576, 1815696, 1924398, 2118312, 2199312, 2377497, 2565864, 2886597, 3169996, 3177468, 3298968, 3848796, 4236624, 4754994, 5131728, 5547493, 5773194, 6339992, 6354936, 6597936, 7132491, 7697592, 9509988, 11094986, 11546388, 12679984, 12709872, 14264982, 15395184, 16642479, 19019976, 21397473, 22189972, 23092776, 28529964, 33284958, 38039952, 42794946, 44379944, 46185552, 49927437, 57059928, 64192419, 66569916, 85589892, 88759888, 99854874, 114119856, 128384838, 133139832, 149782311, 171179784, 192577257, 199709748, 256769676, 266279664, 299564622, 342359568, 385154514, 399419496, 449346933, 513539352, 599129244, 770309028, 798838992, 898693866, 1027078704, 1198258488, 1348040799, 1540618056, 1797387732, 2396516976, 2696081598, 3081236112, 3594775464, 5392163196, 7189550928, 10784326392, 21568652784]

約数ペア:

[(1, 21568652784), (2, 10784326392), (3, 7189550928), (4, 5392163196), (6, 3594775464), (7, 3081236112), (8, 2696081598), (9, 2396516976), (12, 1797387732), (14, 1540618056), (16, 1348040799), (18, 1198258488), (21, 1027078704), (24, 898693866), (27, 798838992), (28, 770309028), (36, 599129244), (42, 513539352), (48, 449346933), (54, 399419496), (56, 385154514), (63, 342359568), (72, 299564622), (81, 266279664), (84, 256769676), (108, 199709748), (112, 192577257), (126, 171179784), (144, 149782311), (162, 133139832), (168, 128384838), (189, 114119856), (216, 99854874), (243, 88759888), (252, 85589892), (324, 66569916), (336, 64192419), (378, 57059928), (432, 49927437), (467, 46185552), (486, 44379944), (504, 42794946), (567, 38039952), (648, 33284958), (756, 28529964), (934, 23092776), (972, 22189972), (1008, 21397473), (1134, 19019976), (1296, 16642479), (1401, 15395184), (1512, 14264982), (1697, 12709872), (1701, 12679984), (1868, 11546388), (1944, 11094986), (2268, 9509988), (2802, 7697592), (3024, 7132491), (3269, 6597936), (3394, 6354936), (3402, 6339992), (3736, 5773194), (3888, 5547493), (4203, 5131728), (4536, 4754994), (5091, 4236624), (5604, 3848796), (6538, 3298968), (6788, 3177468), (6804, 3169996), (7472, 2886597), (8406, 2565864), (9072, 2377497), (9807, 2199312), (10182, 2118312), (11208, 1924398), (11879, 1815696), (12609, 1710576), (13076, 1649484), (13576, 1588734), (13608, 1584998), (15273, 1412208), (16812, 1282932), (19614, 1099656), (20364, 1059156), (22416, 962199), (23758, 907848), (25218, 855288), (26152, 824742), (27152, 794367), (27216, 792499), (29421, 733104), (30546, 706104), (33624, 641466), (35637, 605232), (37827, 570192), (39228, 549828), (40728, 529578), (45819, 470736), (47516, 453924), (50436, 427644), (52304, 412371), (58842, 366552), (61092, 353052), (67248, 320733), (71274, 302616), (75654, 285096), (78456, 274914), (81456, 264789), (88263, 244368), (91638, 235368), (95032, 226962), (100872, 213822), (106911, 201744), (113481, 190064), (117684, 183276), (122184, 176526), (137457, 156912), (142548, 151308)]