28471296

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 104

約数和(自身を含む): 87021184

約数和(自身を除く): 58549888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 331, 336, 384, 448, 512, 662, 672, 768, 896, 993, 1024, 1324, 1344, 1536, 1792, 1986, 2048, 2317, 2648, 2688, 3072, 3584, 3972, 4096, 4634, 5296, 5376, 6144, 6951, 7168, 7944, 9268, 10592, 10752, 12288, 13902, 14336, 15888, 18536, 21184, 21504, 27804, 28672, 31776, 37072, 42368, 43008, 55608, 63552, 74144, 84736, 86016, 111216, 127104, 148288, 169472, 222432, 254208, 296576, 338944, 444864, 508416, 593152, 677888, 889728, 1016832, 1186304, 1355776, 1779456, 2033664, 2372608, 3558912, 4067328, 4745216, 7117824, 9490432, 14235648, 28471296]

約数ペア:

[(1, 28471296), (2, 14235648), (3, 9490432), (4, 7117824), (6, 4745216), (7, 4067328), (8, 3558912), (12, 2372608), (14, 2033664), (16, 1779456), (21, 1355776), (24, 1186304), (28, 1016832), (32, 889728), (42, 677888), (48, 593152), (56, 508416), (64, 444864), (84, 338944), (96, 296576), (112, 254208), (128, 222432), (168, 169472), (192, 148288), (224, 127104), (256, 111216), (331, 86016), (336, 84736), (384, 74144), (448, 63552), (512, 55608), (662, 43008), (672, 42368), (768, 37072), (896, 31776), (993, 28672), (1024, 27804), (1324, 21504), (1344, 21184), (1536, 18536), (1792, 15888), (1986, 14336), (2048, 13902), (2317, 12288), (2648, 10752), (2688, 10592), (3072, 9268), (3584, 7944), (3972, 7168), (4096, 6951), (4634, 6144), (5296, 5376)]