1815512832

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 288

約数和(自身を含む): 6200678400

約数和(自身を除く): 4385165568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 157, 168, 189, 192, 216, 224, 239, 252, 256, 288, 314, 336, 378, 384, 432, 448, 471, 478, 504, 576, 628, 672, 717, 756, 768, 864, 896, 942, 956, 1008, 1099, 1152, 1256, 1344, 1413, 1434, 1512, 1673, 1728, 1792, 1884, 1912, 2016, 2151, 2198, 2304, 2512, 2688, 2826, 2868, 3024, 3297, 3346, 3456, 3768, 3824, 4032, 4239, 4302, 4396, 5019, 5024, 5376, 5652, 5736, 6048, 6453, 6594, 6692, 6912, 7536, 7648, 8064, 8478, 8604, 8792, 9891, 10038, 10048, 11304, 11472, 12096, 12906, 13188, 13384, 15057, 15072, 15296, 16128, 16956, 17208, 17584, 19782, 20076, 20096, 22608, 22944, 24192, 25812, 26376, 26768, 29673, 30114, 30144, 30592, 33912, 34416, 35168, 37523, 39564, 40152, 40192, 45171, 45216, 45888, 48384, 51624, 52752, 53536, 59346, 60228, 60288, 61184, 67824, 68832, 70336, 75046, 79128, 80304, 90342, 90432, 91776, 103248, 105504, 107072, 112569, 118692, 120456, 120576, 135648, 137664, 140672, 150092, 158256, 160608, 180684, 180864, 183552, 206496, 211008, 214144, 225138, 237384, 240912, 262661, 271296, 275328, 281344, 300184, 316512, 321216, 337707, 361368, 361728, 412992, 422016, 428288, 450276, 474768, 481824, 525322, 542592, 550656, 600368, 633024, 642432, 675414, 722736, 787983, 825984, 844032, 900552, 949536, 963648, 1013121, 1050644, 1085184, 1200736, 1266048, 1284864, 1350828, 1445472, 1575966, 1651968, 1801104, 1899072, 1927296, 2026242, 2101288, 2363949, 2401472, 2532096, 2701656, 2890944, 3151932, 3602208, 3798144, 3854592, 4052484, 4202576, 4727898, 4802944, 5403312, 5781888, 6303864, 7091847, 7204416, 7596288, 8104968, 8405152, 9455796, 9605888, 10806624, 11563776, 12607728, 14183694, 14408832, 16209936, 16810304, 18911592, 21613248, 25215456, 28367388, 28817664, 32419872, 33620608, 37823184, 43226496, 50430912, 56734776, 64839744, 67241216, 75646368, 86452992, 100861824, 113469552, 129679488, 151292736, 201723648, 226939104, 259358976, 302585472, 453878208, 605170944, 907756416, 1815512832]

約数ペア:

[(1, 1815512832), (2, 907756416), (3, 605170944), (4, 453878208), (6, 302585472), (7, 259358976), (8, 226939104), (9, 201723648), (12, 151292736), (14, 129679488), (16, 113469552), (18, 100861824), (21, 86452992), (24, 75646368), (27, 67241216), (28, 64839744), (32, 56734776), (36, 50430912), (42, 43226496), (48, 37823184), (54, 33620608), (56, 32419872), (63, 28817664), (64, 28367388), (72, 25215456), (84, 21613248), (96, 18911592), (108, 16810304), (112, 16209936), (126, 14408832), (128, 14183694), (144, 12607728), (157, 11563776), (168, 10806624), (189, 9605888), (192, 9455796), (216, 8405152), (224, 8104968), (239, 7596288), (252, 7204416), (256, 7091847), (288, 6303864), (314, 5781888), (336, 5403312), (378, 4802944), (384, 4727898), (432, 4202576), (448, 4052484), (471, 3854592), (478, 3798144), (504, 3602208), (576, 3151932), (628, 2890944), (672, 2701656), (717, 2532096), (756, 2401472), (768, 2363949), (864, 2101288), (896, 2026242), (942, 1927296), (956, 1899072), (1008, 1801104), (1099, 1651968), (1152, 1575966), (1256, 1445472), (1344, 1350828), (1413, 1284864), (1434, 1266048), (1512, 1200736), (1673, 1085184), (1728, 1050644), (1792, 1013121), (1884, 963648), (1912, 949536), (2016, 900552), (2151, 844032), (2198, 825984), (2304, 787983), (2512, 722736), (2688, 675414), (2826, 642432), (2868, 633024), (3024, 600368), (3297, 550656), (3346, 542592), (3456, 525322), (3768, 481824), (3824, 474768), (4032, 450276), (4239, 428288), (4302, 422016), (4396, 412992), (5019, 361728), (5024, 361368), (5376, 337707), (5652, 321216), (5736, 316512), (6048, 300184), (6453, 281344), (6594, 275328), (6692, 271296), (6912, 262661), (7536, 240912), (7648, 237384), (8064, 225138), (8478, 214144), (8604, 211008), (8792, 206496), (9891, 183552), (10038, 180864), (10048, 180684), (11304, 160608), (11472, 158256), (12096, 150092), (12906, 140672), (13188, 137664), (13384, 135648), (15057, 120576), (15072, 120456), (15296, 118692), (16128, 112569), (16956, 107072), (17208, 105504), (17584, 103248), (19782, 91776), (20076, 90432), (20096, 90342), (22608, 80304), (22944, 79128), (24192, 75046), (25812, 70336), (26376, 68832), (26768, 67824), (29673, 61184), (30114, 60288), (30144, 60228), (30592, 59346), (33912, 53536), (34416, 52752), (35168, 51624), (37523, 48384), (39564, 45888), (40152, 45216), (40192, 45171)]