18783928128

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 336

約数和(自身を含む): 59717927808

約数和(自身を除く): 40933999680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 71, 84, 96, 98, 112, 122, 142, 147, 168, 183, 192, 196, 213, 224, 244, 284, 294, 336, 366, 392, 426, 427, 448, 461, 488, 497, 568, 588, 672, 732, 784, 852, 854, 922, 976, 994, 1136, 1176, 1281, 1344, 1383, 1464, 1491, 1568, 1704, 1708, 1844, 1952, 1988, 2272, 2352, 2562, 2766, 2928, 2982, 2989, 3136, 3227, 3408, 3416, 3479, 3688, 3904, 3976, 4331, 4544, 4704, 5124, 5532, 5856, 5964, 5978, 6454, 6816, 6832, 6958, 7376, 7952, 8662, 8967, 9408, 9681, 10248, 10437, 11064, 11712, 11928, 11956, 12908, 12993, 13632, 13664, 13916, 14752, 15904, 17324, 17934, 19362, 20496, 20874, 22128, 22589, 23856, 23912, 25816, 25986, 27328, 27832, 28121, 29504, 30317, 31808, 32731, 34648, 35868, 38724, 40992, 41748, 44256, 45178, 47712, 47824, 51632, 51972, 55664, 56242, 60634, 65462, 67767, 69296, 71736, 77448, 81984, 83496, 84363, 88512, 90356, 90951, 95424, 95648, 98193, 103264, 103944, 111328, 112484, 121268, 130924, 135534, 138592, 143472, 154896, 166992, 168726, 180712, 181902, 191296, 196386, 196847, 206528, 207888, 212219, 222656, 224968, 229117, 242536, 261848, 271068, 277184, 286944, 309792, 333984, 337452, 361424, 363804, 392772, 393694, 415776, 424438, 449936, 458234, 485072, 523696, 542136, 573888, 590541, 619584, 636657, 667968, 674904, 687351, 722848, 727608, 785544, 787388, 831552, 848876, 899872, 916468, 970144, 1047392, 1084272, 1181082, 1273314, 1349808, 1374702, 1377929, 1445696, 1455216, 1571088, 1574776, 1603819, 1697752, 1799744, 1832936, 1940288, 1996591, 2094784, 2168544, 2362164, 2546628, 2699616, 2749404, 2755858, 2910432, 3142176, 3149552, 3207638, 3395504, 3665872, 3993182, 4133787, 4337088, 4724328, 4811457, 5093256, 5399232, 5498808, 5511716, 5820864, 5989773, 6284352, 6299104, 6415276, 6791008, 7331744, 7986364, 8267574, 9448656, 9622914, 10186512, 10997616, 11023432, 11979546, 12598208, 12830552, 13582016, 13976137, 14663488, 15972728, 16535148, 18897312, 19245828, 20373024, 21995232, 22046864, 23959092, 25661104, 27952274, 31945456, 33070296, 37794624, 38491656, 40746048, 41928411, 43990464, 44093728, 47918184, 51322208, 55904548, 63890912, 66140592, 76983312, 83856822, 88187456, 95836368, 97832959, 102644416, 111809096, 127781824, 132281184, 153966624, 167713644, 191672736, 195665918, 223618192, 264562368, 293498877, 307933248, 335427288, 383345472, 391331836, 447236384, 586997754, 670854576, 782663672, 894472768, 1173995508, 1341709152, 1565327344, 2347991016, 2683418304, 3130654688, 4695982032, 6261309376, 9391964064, 18783928128]

約数ペア:

[(1, 18783928128), (2, 9391964064), (3, 6261309376), (4, 4695982032), (6, 3130654688), (7, 2683418304), (8, 2347991016), (12, 1565327344), (14, 1341709152), (16, 1173995508), (21, 894472768), (24, 782663672), (28, 670854576), (32, 586997754), (42, 447236384), (48, 391331836), (49, 383345472), (56, 335427288), (61, 307933248), (64, 293498877), (71, 264562368), (84, 223618192), (96, 195665918), (98, 191672736), (112, 167713644), (122, 153966624), (142, 132281184), (147, 127781824), (168, 111809096), (183, 102644416), (192, 97832959), (196, 95836368), (213, 88187456), (224, 83856822), (244, 76983312), (284, 66140592), (294, 63890912), (336, 55904548), (366, 51322208), (392, 47918184), (426, 44093728), (427, 43990464), (448, 41928411), (461, 40746048), (488, 38491656), (497, 37794624), (568, 33070296), (588, 31945456), (672, 27952274), (732, 25661104), (784, 23959092), (852, 22046864), (854, 21995232), (922, 20373024), (976, 19245828), (994, 18897312), (1136, 16535148), (1176, 15972728), (1281, 14663488), (1344, 13976137), (1383, 13582016), (1464, 12830552), (1491, 12598208), (1568, 11979546), (1704, 11023432), (1708, 10997616), (1844, 10186512), (1952, 9622914), (1988, 9448656), (2272, 8267574), (2352, 7986364), (2562, 7331744), (2766, 6791008), (2928, 6415276), (2982, 6299104), (2989, 6284352), (3136, 5989773), (3227, 5820864), (3408, 5511716), (3416, 5498808), (3479, 5399232), (3688, 5093256), (3904, 4811457), (3976, 4724328), (4331, 4337088), (4544, 4133787), (4704, 3993182), (5124, 3665872), (5532, 3395504), (5856, 3207638), (5964, 3149552), (5978, 3142176), (6454, 2910432), (6816, 2755858), (6832, 2749404), (6958, 2699616), (7376, 2546628), (7952, 2362164), (8662, 2168544), (8967, 2094784), (9408, 1996591), (9681, 1940288), (10248, 1832936), (10437, 1799744), (11064, 1697752), (11712, 1603819), (11928, 1574776), (11956, 1571088), (12908, 1455216), (12993, 1445696), (13632, 1377929), (13664, 1374702), (13916, 1349808), (14752, 1273314), (15904, 1181082), (17324, 1084272), (17934, 1047392), (19362, 970144), (20496, 916468), (20874, 899872), (22128, 848876), (22589, 831552), (23856, 787388), (23912, 785544), (25816, 727608), (25986, 722848), (27328, 687351), (27832, 674904), (28121, 667968), (29504, 636657), (30317, 619584), (31808, 590541), (32731, 573888), (34648, 542136), (35868, 523696), (38724, 485072), (40992, 458234), (41748, 449936), (44256, 424438), (45178, 415776), (47712, 393694), (47824, 392772), (51632, 363804), (51972, 361424), (55664, 337452), (56242, 333984), (60634, 309792), (65462, 286944), (67767, 277184), (69296, 271068), (71736, 261848), (77448, 242536), (81984, 229117), (83496, 224968), (84363, 222656), (88512, 212219), (90356, 207888), (90951, 206528), (95424, 196847), (95648, 196386), (98193, 191296), (103264, 181902), (103944, 180712), (111328, 168726), (112484, 166992), (121268, 154896), (130924, 143472), (135534, 138592)]