51378432

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 164828160

約数和(自身を除く): 113449728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 503, 532, 608, 672, 768, 798, 896, 912, 1006, 1064, 1216, 1344, 1509, 1596, 1792, 1824, 2012, 2128, 2432, 2688, 3018, 3192, 3521, 3648, 4024, 4256, 4864, 5376, 6036, 6384, 7042, 7296, 8048, 8512, 9557, 10563, 12072, 12768, 14084, 14592, 16096, 17024, 19114, 21126, 24144, 25536, 28168, 28671, 32192, 34048, 38228, 42252, 48288, 51072, 56336, 57342, 64384, 66899, 76456, 84504, 96576, 102144, 112672, 114684, 128768, 133798, 152912, 169008, 193152, 200697, 225344, 229368, 267596, 305824, 338016, 386304, 401394, 450688, 458736, 535192, 611648, 676032, 802788, 901376, 917472, 1070384, 1223296, 1352064, 1605576, 1834944, 2140768, 2446592, 2704128, 3211152, 3669888, 4281536, 6422304, 7339776, 8563072, 12844608, 17126144, 25689216, 51378432]

約数ペア:

[(1, 51378432), (2, 25689216), (3, 17126144), (4, 12844608), (6, 8563072), (7, 7339776), (8, 6422304), (12, 4281536), (14, 3669888), (16, 3211152), (19, 2704128), (21, 2446592), (24, 2140768), (28, 1834944), (32, 1605576), (38, 1352064), (42, 1223296), (48, 1070384), (56, 917472), (57, 901376), (64, 802788), (76, 676032), (84, 611648), (96, 535192), (112, 458736), (114, 450688), (128, 401394), (133, 386304), (152, 338016), (168, 305824), (192, 267596), (224, 229368), (228, 225344), (256, 200697), (266, 193152), (304, 169008), (336, 152912), (384, 133798), (399, 128768), (448, 114684), (456, 112672), (503, 102144), (532, 96576), (608, 84504), (672, 76456), (768, 66899), (798, 64384), (896, 57342), (912, 56336), (1006, 51072), (1064, 48288), (1216, 42252), (1344, 38228), (1509, 34048), (1596, 32192), (1792, 28671), (1824, 28168), (2012, 25536), (2128, 24144), (2432, 21126), (2688, 19114), (3018, 17024), (3192, 16096), (3521, 14592), (3648, 14084), (4024, 12768), (4256, 12072), (4864, 10563), (5376, 9557), (6036, 8512), (6384, 8048), (7042, 7296)]