28017136896

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{744503}}^1$

素因数の和:744536

約数の個数: 108

約数和(自身を含む): 86740672032

約数和(自身を除く): 58723535136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 6272, 9408, 12544, 18816, 37632, 744503, 1489006, 2233509, 2978012, 4467018, 5211521, 5956024, 8934036, 10423042, 11912048, 15634563, 17868072, 20846084, 23824096, 31269126, 35736144, 36480647, 41692168, 47648192, 62538252, 71472288, 72961294, 83384336, 95296384, 109441941, 125076504, 142944576, 145922588, 166768672, 190592768, 218883882, 250153008, 285889152, 291845176, 333537344, 437767764, 500306016, 571778304, 583690352, 667074688, 875535528, 1000612032, 1167380704, 1334149376, 1751071056, 2001224064, 2334761408, 3502142112, 4002448128, 4669522816, 7004284224, 9339045632, 14008568448, 28017136896]

約数ペア:

[(1, 28017136896), (2, 14008568448), (3, 9339045632), (4, 7004284224), (6, 4669522816), (7, 4002448128), (8, 3502142112), (12, 2334761408), (14, 2001224064), (16, 1751071056), (21, 1334149376), (24, 1167380704), (28, 1000612032), (32, 875535528), (42, 667074688), (48, 583690352), (49, 571778304), (56, 500306016), (64, 437767764), (84, 333537344), (96, 291845176), (98, 285889152), (112, 250153008), (128, 218883882), (147, 190592768), (168, 166768672), (192, 145922588), (196, 142944576), (224, 125076504), (256, 109441941), (294, 95296384), (336, 83384336), (384, 72961294), (392, 71472288), (448, 62538252), (588, 47648192), (672, 41692168), (768, 36480647), (784, 35736144), (896, 31269126), (1176, 23824096), (1344, 20846084), (1568, 17868072), (1792, 15634563), (2352, 11912048), (2688, 10423042), (3136, 8934036), (4704, 5956024), (5376, 5211521), (6272, 4467018), (9408, 2978012), (12544, 2233509), (18816, 1489006), (37632, 744503)]