15538255488

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20780

約数の個数: 256

約数和(自身を含む): 54104064000

約数和(自身を除く): 38565808512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17856, 20719, 20832, 23436, 24192, 26784, 27776, 31248, 35712, 41438, 41664, 46872, 53568, 62157, 62496, 82876, 83328, 93744, 107136, 124314, 124992, 145033, 165752, 186471, 187488, 248628, 249984, 290066, 331504, 372942, 374976, 435099, 497256, 559413, 580132, 642289, 663008, 745884, 749952, 870198, 994512, 1118826, 1160264, 1284578, 1305297, 1326016, 1491768, 1740396, 1926867, 1989024, 2237652, 2320528, 2569156, 2610594, 2652032, 2983536, 3480792, 3853734, 3915891, 3978048, 4475304, 4496023, 4641056, 5138312, 5221188, 5780601, 5967072, 6961584, 7707468, 7831782, 7956096, 8950608, 8992046, 9282112, 10276624, 10442376, 11561202, 11934144, 13488069, 13923168, 15414936, 15663564, 17341803, 17901216, 17984092, 18564224, 20553248, 20884752, 23122404, 23868288, 26976138, 27846336, 30829872, 31327128, 34683606, 35802432, 35968184, 40464207, 41106496, 41769504, 46244808, 53952276, 55692672, 61659744, 62654256, 69367212, 71604864, 71936368, 80928414, 82212992, 83539008, 92489616, 107904552, 121392621, 123319488, 125308512, 138734424, 143872736, 161856828, 167078016, 184979232, 215809104, 242785242, 246638976, 250617024, 277468848, 287745472, 323713656, 369958464, 431618208, 485570484, 501234048, 554937696, 575490944, 647427312, 739916928, 863236416, 971140968, 1109875392, 1294854624, 1726472832, 1942281936, 2219750784, 2589709248, 3884563872, 5179418496, 7769127744, 15538255488]

約数ペア:

[(1, 15538255488), (2, 7769127744), (3, 5179418496), (4, 3884563872), (6, 2589709248), (7, 2219750784), (8, 1942281936), (9, 1726472832), (12, 1294854624), (14, 1109875392), (16, 971140968), (18, 863236416), (21, 739916928), (24, 647427312), (27, 575490944), (28, 554937696), (31, 501234048), (32, 485570484), (36, 431618208), (42, 369958464), (48, 323713656), (54, 287745472), (56, 277468848), (62, 250617024), (63, 246638976), (64, 242785242), (72, 215809104), (84, 184979232), (93, 167078016), (96, 161856828), (108, 143872736), (112, 138734424), (124, 125308512), (126, 123319488), (128, 121392621), (144, 107904552), (168, 92489616), (186, 83539008), (189, 82212992), (192, 80928414), (216, 71936368), (217, 71604864), (224, 69367212), (248, 62654256), (252, 61659744), (279, 55692672), (288, 53952276), (336, 46244808), (372, 41769504), (378, 41106496), (384, 40464207), (432, 35968184), (434, 35802432), (448, 34683606), (496, 31327128), (504, 30829872), (558, 27846336), (576, 26976138), (651, 23868288), (672, 23122404), (744, 20884752), (756, 20553248), (837, 18564224), (864, 17984092), (868, 17901216), (896, 17341803), (992, 15663564), (1008, 15414936), (1116, 13923168), (1152, 13488069), (1302, 11934144), (1344, 11561202), (1488, 10442376), (1512, 10276624), (1674, 9282112), (1728, 8992046), (1736, 8950608), (1953, 7956096), (1984, 7831782), (2016, 7707468), (2232, 6961584), (2604, 5967072), (2688, 5780601), (2976, 5221188), (3024, 5138312), (3348, 4641056), (3456, 4496023), (3472, 4475304), (3906, 3978048), (3968, 3915891), (4032, 3853734), (4464, 3480792), (5208, 2983536), (5859, 2652032), (5952, 2610594), (6048, 2569156), (6696, 2320528), (6944, 2237652), (7812, 1989024), (8064, 1926867), (8928, 1740396), (10416, 1491768), (11718, 1326016), (11904, 1305297), (12096, 1284578), (13392, 1160264), (13888, 1118826), (15624, 994512), (17856, 870198), (20719, 749952), (20832, 745884), (23436, 663008), (24192, 642289), (26784, 580132), (27776, 559413), (31248, 497256), (35712, 435099), (41438, 374976), (41664, 372942), (46872, 331504), (53568, 290066), (62157, 249984), (62496, 248628), (82876, 187488), (83328, 186471), (93744, 165752), (107136, 145033), (124314, 124992)]