18798912864

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^2\times {\mathrm{7547}}^1$

素因数の和:7631

約数の個数: 180

約数和(自身を含む): 57135635172

約数和(自身を除く): 38336722308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 961, 992, 1116, 1296, 1488, 1674, 1922, 2232, 2511, 2592, 2883, 2976, 3348, 3844, 4464, 5022, 5766, 6696, 7547, 7688, 8649, 8928, 10044, 11532, 13392, 15094, 15376, 17298, 20088, 22641, 23064, 25947, 26784, 30188, 30752, 34596, 40176, 45282, 46128, 51894, 60376, 67923, 69192, 77841, 80352, 90564, 92256, 103788, 120752, 135846, 138384, 155682, 181128, 203769, 207576, 233957, 241504, 271692, 276768, 311364, 362256, 407538, 415152, 467914, 543384, 611307, 622728, 701871, 724512, 815076, 830304, 935828, 1086768, 1222614, 1245456, 1403742, 1630152, 1871656, 2105613, 2173536, 2445228, 2490912, 2807484, 3260304, 3743312, 4211226, 4890456, 5614968, 6316839, 6520608, 7252667, 7486624, 8422452, 9780912, 11229936, 12633678, 14505334, 16844904, 18950517, 19561824, 21758001, 22459872, 25267356, 29010668, 33689808, 37901034, 43516002, 50534712, 58021336, 65274003, 67379616, 75802068, 87032004, 101069424, 116042672, 130548006, 151604136, 174064008, 195822009, 202138848, 232085344, 261096012, 303208272, 348128016, 391644018, 522192024, 587466027, 606416544, 696256032, 783288036, 1044384048, 1174932054, 1566576072, 2088768096, 2349864108, 3133152144, 4699728216, 6266304288, 9399456432, 18798912864]

約数ペア:

[(1, 18798912864), (2, 9399456432), (3, 6266304288), (4, 4699728216), (6, 3133152144), (8, 2349864108), (9, 2088768096), (12, 1566576072), (16, 1174932054), (18, 1044384048), (24, 783288036), (27, 696256032), (31, 606416544), (32, 587466027), (36, 522192024), (48, 391644018), (54, 348128016), (62, 303208272), (72, 261096012), (81, 232085344), (93, 202138848), (96, 195822009), (108, 174064008), (124, 151604136), (144, 130548006), (162, 116042672), (186, 101069424), (216, 87032004), (248, 75802068), (279, 67379616), (288, 65274003), (324, 58021336), (372, 50534712), (432, 43516002), (496, 37901034), (558, 33689808), (648, 29010668), (744, 25267356), (837, 22459872), (864, 21758001), (961, 19561824), (992, 18950517), (1116, 16844904), (1296, 14505334), (1488, 12633678), (1674, 11229936), (1922, 9780912), (2232, 8422452), (2511, 7486624), (2592, 7252667), (2883, 6520608), (2976, 6316839), (3348, 5614968), (3844, 4890456), (4464, 4211226), (5022, 3743312), (5766, 3260304), (6696, 2807484), (7547, 2490912), (7688, 2445228), (8649, 2173536), (8928, 2105613), (10044, 1871656), (11532, 1630152), (13392, 1403742), (15094, 1245456), (15376, 1222614), (17298, 1086768), (20088, 935828), (22641, 830304), (23064, 815076), (25947, 724512), (26784, 701871), (30188, 622728), (30752, 611307), (34596, 543384), (40176, 467914), (45282, 415152), (46128, 407538), (51894, 362256), (60376, 311364), (67923, 276768), (69192, 271692), (77841, 241504), (80352, 233957), (90564, 207576), (92256, 203769), (103788, 181128), (120752, 155682), (135846, 138384)]