7925593984

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{16411}}^1$

素因数の和:16457

約数の個数: 128

約数和(自身を含む): 20088288000

約数和(自身を除く): 12162694016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 343, 352, 392, 448, 539, 616, 686, 704, 784, 896, 1078, 1232, 1372, 1408, 1568, 2156, 2464, 2744, 3136, 3773, 4312, 4928, 5488, 6272, 7546, 8624, 9856, 10976, 15092, 16411, 17248, 21952, 30184, 32822, 34496, 43904, 60368, 65644, 68992, 114877, 120736, 131288, 180521, 229754, 241472, 262576, 361042, 459508, 482944, 525152, 722084, 804139, 919016, 1050304, 1263647, 1444168, 1608278, 1838032, 2100608, 2527294, 2888336, 3216556, 3676064, 5054588, 5628973, 5776672, 6433112, 7352128, 8845529, 10109176, 11257946, 11553344, 12866224, 14704256, 17691058, 20218352, 22515892, 23106688, 25732448, 35382116, 40436704, 45031784, 51464896, 61918703, 70764232, 80873408, 90063568, 102929792, 123837406, 141528464, 161746816, 180127136, 247674812, 283056928, 360254272, 495349624, 566113856, 720508544, 990699248, 1132227712, 1981398496, 3962796992, 7925593984]

約数ペア:

[(1, 7925593984), (2, 3962796992), (4, 1981398496), (7, 1132227712), (8, 990699248), (11, 720508544), (14, 566113856), (16, 495349624), (22, 360254272), (28, 283056928), (32, 247674812), (44, 180127136), (49, 161746816), (56, 141528464), (64, 123837406), (77, 102929792), (88, 90063568), (98, 80873408), (112, 70764232), (128, 61918703), (154, 51464896), (176, 45031784), (196, 40436704), (224, 35382116), (308, 25732448), (343, 23106688), (352, 22515892), (392, 20218352), (448, 17691058), (539, 14704256), (616, 12866224), (686, 11553344), (704, 11257946), (784, 10109176), (896, 8845529), (1078, 7352128), (1232, 6433112), (1372, 5776672), (1408, 5628973), (1568, 5054588), (2156, 3676064), (2464, 3216556), (2744, 2888336), (3136, 2527294), (3773, 2100608), (4312, 1838032), (4928, 1608278), (5488, 1444168), (6272, 1263647), (7546, 1050304), (8624, 919016), (9856, 804139), (10976, 722084), (15092, 525152), (16411, 482944), (17248, 459508), (21952, 361042), (30184, 262576), (32822, 241472), (34496, 229754), (43904, 180521), (60368, 131288), (65644, 120736), (68992, 114877)]