1834688128

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5146

約数の個数: 128

約数和(自身を含む): 4644541440

約数和(自身を除く): 2809853312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1456, 1612, 1664, 1736, 1984, 2821, 2912, 3224, 3472, 3968, 5081, 5642, 5824, 6448, 6944, 10162, 11284, 11648, 12896, 13888, 20324, 22568, 25792, 27776, 35567, 40648, 45136, 51584, 66053, 71134, 81296, 90272, 132106, 142268, 157511, 162592, 180544, 264212, 284536, 315022, 325184, 361088, 462371, 528424, 569072, 630044, 650368, 924742, 1056848, 1102577, 1138144, 1260088, 1849484, 2047643, 2113696, 2205154, 2276288, 2520176, 3698968, 4095286, 4227392, 4410308, 4552576, 5040352, 7397936, 8190572, 8454784, 8820616, 10080704, 14333501, 14795872, 16381144, 17641232, 20161408, 28667002, 29591744, 32762288, 35282464, 57334004, 59183488, 65524576, 70564928, 114668008, 131049152, 141129856, 229336016, 262098304, 458672032, 917344064, 1834688128]

約数ペア:

[(1, 1834688128), (2, 917344064), (4, 458672032), (7, 262098304), (8, 229336016), (13, 141129856), (14, 131049152), (16, 114668008), (26, 70564928), (28, 65524576), (31, 59183488), (32, 57334004), (52, 35282464), (56, 32762288), (62, 29591744), (64, 28667002), (91, 20161408), (104, 17641232), (112, 16381144), (124, 14795872), (128, 14333501), (182, 10080704), (208, 8820616), (217, 8454784), (224, 8190572), (248, 7397936), (364, 5040352), (403, 4552576), (416, 4410308), (434, 4227392), (448, 4095286), (496, 3698968), (728, 2520176), (806, 2276288), (832, 2205154), (868, 2113696), (896, 2047643), (992, 1849484), (1456, 1260088), (1612, 1138144), (1664, 1102577), (1736, 1056848), (1984, 924742), (2821, 650368), (2912, 630044), (3224, 569072), (3472, 528424), (3968, 462371), (5081, 361088), (5642, 325184), (5824, 315022), (6448, 284536), (6944, 264212), (10162, 180544), (11284, 162592), (11648, 157511), (12896, 142268), (13888, 132106), (20324, 90272), (22568, 81296), (25792, 71134), (27776, 66053), (35567, 51584), (40648, 45136)]