28041216

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 112

約数和(自身を含む): 85977984

約数和(自身を除く): 57936768

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, 163, 168, 192, 224, 256, 326, 336, 384, 448, 489, 512, 652, 672, 768, 896, 978, 1024, 1141, 1304, 1344, 1536, 1792, 1956, 2048, 2282, 2608, 2688, 3072, 3423, 3584, 3912, 4096, 4564, 5216, 5376, 6144, 6846, 7168, 7824, 8192, 9128, 10432, 10752, 12288, 13692, 14336, 15648, 18256, 20864, 21504, 24576, 27384, 28672, 31296, 36512, 41728, 43008, 54768, 57344, 62592, 73024, 83456, 86016, 109536, 125184, 146048, 166912, 172032, 219072, 250368, 292096, 333824, 438144, 500736, 584192, 667648, 876288, 1001472, 1168384, 1335296, 1752576, 2002944, 2336768, 3505152, 4005888, 4673536, 7010304, 9347072, 14020608, 28041216]

約数ペア:

[(1, 28041216), (2, 14020608), (3, 9347072), (4, 7010304), (6, 4673536), (7, 4005888), (8, 3505152), (12, 2336768), (14, 2002944), (16, 1752576), (21, 1335296), (24, 1168384), (28, 1001472), (32, 876288), (42, 667648), (48, 584192), (56, 500736), (64, 438144), (84, 333824), (96, 292096), (112, 250368), (128, 219072), (163, 172032), (168, 166912), (192, 146048), (224, 125184), (256, 109536), (326, 86016), (336, 83456), (384, 73024), (448, 62592), (489, 57344), (512, 54768), (652, 43008), (672, 41728), (768, 36512), (896, 31296), (978, 28672), (1024, 27384), (1141, 24576), (1304, 21504), (1344, 20864), (1536, 18256), (1792, 15648), (1956, 14336), (2048, 13692), (2282, 12288), (2608, 10752), (2688, 10432), (3072, 9128), (3423, 8192), (3584, 7824), (3912, 7168), (4096, 6846), (4564, 6144), (5216, 5376)]