18311970816

素因数分解:

$2^{15}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2070

約数の個数: 192

約数和(自身を含む): 54634170240

約数和(自身を除く): 36322199424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2003, 2048, 2232, 2304, 2976, 3072, 3968, 4006, 4096, 4464, 4608, 5952, 6009, 6144, 7936, 8012, 8192, 8928, 9216, 11904, 12018, 12288, 15872, 16024, 16384, 17856, 18027, 18432, 23808, 24036, 24576, 31744, 32048, 32768, 35712, 36054, 36864, 47616, 48072, 49152, 62093, 63488, 64096, 71424, 72108, 73728, 95232, 96144, 98304, 124186, 126976, 128192, 142848, 144216, 147456, 186279, 190464, 192288, 248372, 253952, 256384, 285696, 288432, 294912, 372558, 380928, 384576, 496744, 507904, 512768, 558837, 571392, 576864, 745116, 761856, 769152, 993488, 1015808, 1025536, 1117674, 1142784, 1153728, 1490232, 1523712, 1538304, 1986976, 2051072, 2235348, 2285568, 2307456, 2980464, 3047424, 3076608, 3973952, 4102144, 4470696, 4571136, 4614912, 5960928, 6153216, 7947904, 8204288, 8941392, 9142272, 9229824, 11921856, 12306432, 15895808, 16408576, 17882784, 18459648, 23843712, 24612864, 31791616, 32817152, 35765568, 36919296, 47687424, 49225728, 63583232, 65634304, 71531136, 73838592, 95374848, 98451456, 127166464, 143062272, 147677184, 190749696, 196902912, 254332928, 286124544, 295354368, 381499392, 508665856, 572249088, 590708736, 762998784, 1017331712, 1144498176, 1525997568, 2034663424, 2288996352, 3051995136, 4577992704, 6103990272, 9155985408, 18311970816]

約数ペア:

[(1, 18311970816), (2, 9155985408), (3, 6103990272), (4, 4577992704), (6, 3051995136), (8, 2288996352), (9, 2034663424), (12, 1525997568), (16, 1144498176), (18, 1017331712), (24, 762998784), (31, 590708736), (32, 572249088), (36, 508665856), (48, 381499392), (62, 295354368), (64, 286124544), (72, 254332928), (93, 196902912), (96, 190749696), (124, 147677184), (128, 143062272), (144, 127166464), (186, 98451456), (192, 95374848), (248, 73838592), (256, 71531136), (279, 65634304), (288, 63583232), (372, 49225728), (384, 47687424), (496, 36919296), (512, 35765568), (558, 32817152), (576, 31791616), (744, 24612864), (768, 23843712), (992, 18459648), (1024, 17882784), (1116, 16408576), (1152, 15895808), (1488, 12306432), (1536, 11921856), (1984, 9229824), (2003, 9142272), (2048, 8941392), (2232, 8204288), (2304, 7947904), (2976, 6153216), (3072, 5960928), (3968, 4614912), (4006, 4571136), (4096, 4470696), (4464, 4102144), (4608, 3973952), (5952, 3076608), (6009, 3047424), (6144, 2980464), (7936, 2307456), (8012, 2285568), (8192, 2235348), (8928, 2051072), (9216, 1986976), (11904, 1538304), (12018, 1523712), (12288, 1490232), (15872, 1153728), (16024, 1142784), (16384, 1117674), (17856, 1025536), (18027, 1015808), (18432, 993488), (23808, 769152), (24036, 761856), (24576, 745116), (31744, 576864), (32048, 571392), (32768, 558837), (35712, 512768), (36054, 507904), (36864, 496744), (47616, 384576), (48072, 380928), (49152, 372558), (62093, 294912), (63488, 288432), (64096, 285696), (71424, 256384), (72108, 253952), (73728, 248372), (95232, 192288), (96144, 190464), (98304, 186279), (124186, 147456), (126976, 144216), (128192, 142848)]