18320953896

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:920

約数の個数: 256

約数和(自身を含む): 59228928000

約数和(自身を除く): 40907974104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 227, 243, 252, 324, 378, 454, 486, 504, 567, 648, 659, 681, 729, 756, 908, 972, 1134, 1318, 1362, 1458, 1512, 1589, 1701, 1816, 1944, 1977, 2043, 2187, 2268, 2636, 2724, 2916, 3178, 3402, 3954, 4086, 4374, 4536, 4613, 4767, 5103, 5272, 5448, 5832, 5931, 6129, 6356, 6804, 7908, 8172, 8748, 9226, 9534, 10206, 11862, 12258, 12712, 13608, 13839, 14301, 15309, 15816, 16344, 17496, 17793, 18387, 18452, 19068, 20412, 23724, 24516, 27678, 28602, 30618, 35586, 36774, 36904, 38136, 40824, 41517, 42903, 47448, 49032, 53379, 55161, 55356, 57204, 61236, 71172, 73548, 83034, 85806, 106758, 110322, 110712, 114408, 122472, 124551, 128709, 142344, 147096, 149593, 160137, 165483, 166068, 171612, 213516, 220644, 249102, 257418, 299186, 320274, 330966, 332136, 343224, 373653, 386127, 427032, 441288, 448779, 480411, 496449, 498204, 514836, 598372, 640548, 661932, 747306, 772254, 897558, 960822, 992898, 996408, 1029672, 1047151, 1120959, 1158381, 1196744, 1281096, 1323864, 1346337, 1441233, 1494612, 1544508, 1795116, 1921644, 1985796, 2094302, 2241918, 2316762, 2692674, 2882466, 2989224, 3089016, 3141453, 3362877, 3475143, 3590232, 3843288, 3971592, 4039011, 4188604, 4483836, 4633524, 5385348, 5764932, 6282906, 6725754, 6950286, 8078022, 8377208, 8967672, 9267048, 9424359, 10088631, 10770696, 11529864, 12117033, 12565812, 13451508, 13900572, 16156044, 18848718, 20177262, 24234066, 25131624, 26903016, 27801144, 28273077, 32312088, 36351099, 37697436, 40354524, 48468132, 56546154, 72702198, 75394872, 80709048, 84819231, 96936264, 109053297, 113092308, 145404396, 169638462, 218106594, 226184616, 254457693, 290808792, 327159891, 339276924, 436213188, 508915386, 654319782, 678553848, 763373079, 872426376, 1017830772, 1308639564, 1526746158, 2035661544, 2290119237, 2617279128, 3053492316, 4580238474, 6106984632, 9160476948, 18320953896]

約数ペア:

[(1, 18320953896), (2, 9160476948), (3, 6106984632), (4, 4580238474), (6, 3053492316), (7, 2617279128), (8, 2290119237), (9, 2035661544), (12, 1526746158), (14, 1308639564), (18, 1017830772), (21, 872426376), (24, 763373079), (27, 678553848), (28, 654319782), (36, 508915386), (42, 436213188), (54, 339276924), (56, 327159891), (63, 290808792), (72, 254457693), (81, 226184616), (84, 218106594), (108, 169638462), (126, 145404396), (162, 113092308), (168, 109053297), (189, 96936264), (216, 84819231), (227, 80709048), (243, 75394872), (252, 72702198), (324, 56546154), (378, 48468132), (454, 40354524), (486, 37697436), (504, 36351099), (567, 32312088), (648, 28273077), (659, 27801144), (681, 26903016), (729, 25131624), (756, 24234066), (908, 20177262), (972, 18848718), (1134, 16156044), (1318, 13900572), (1362, 13451508), (1458, 12565812), (1512, 12117033), (1589, 11529864), (1701, 10770696), (1816, 10088631), (1944, 9424359), (1977, 9267048), (2043, 8967672), (2187, 8377208), (2268, 8078022), (2636, 6950286), (2724, 6725754), (2916, 6282906), (3178, 5764932), (3402, 5385348), (3954, 4633524), (4086, 4483836), (4374, 4188604), (4536, 4039011), (4613, 3971592), (4767, 3843288), (5103, 3590232), (5272, 3475143), (5448, 3362877), (5832, 3141453), (5931, 3089016), (6129, 2989224), (6356, 2882466), (6804, 2692674), (7908, 2316762), (8172, 2241918), (8748, 2094302), (9226, 1985796), (9534, 1921644), (10206, 1795116), (11862, 1544508), (12258, 1494612), (12712, 1441233), (13608, 1346337), (13839, 1323864), (14301, 1281096), (15309, 1196744), (15816, 1158381), (16344, 1120959), (17496, 1047151), (17793, 1029672), (18387, 996408), (18452, 992898), (19068, 960822), (20412, 897558), (23724, 772254), (24516, 747306), (27678, 661932), (28602, 640548), (30618, 598372), (35586, 514836), (36774, 498204), (36904, 496449), (38136, 480411), (40824, 448779), (41517, 441288), (42903, 427032), (47448, 386127), (49032, 373653), (53379, 343224), (55161, 332136), (55356, 330966), (57204, 320274), (61236, 299186), (71172, 257418), (73548, 249102), (83034, 220644), (85806, 213516), (106758, 171612), (110322, 166068), (110712, 165483), (114408, 160137), (122472, 149593), (124551, 147096), (128709, 142344)]