28874496

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 90655488

約数和(自身を除く): 61780992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 131, 164, 168, 192, 224, 246, 256, 262, 287, 328, 336, 384, 393, 448, 492, 524, 574, 656, 672, 768, 786, 861, 896, 917, 984, 1048, 1148, 1312, 1344, 1572, 1722, 1792, 1834, 1968, 2096, 2296, 2624, 2688, 2751, 3144, 3444, 3668, 3936, 4192, 4592, 5248, 5371, 5376, 5502, 6288, 6888, 7336, 7872, 8384, 9184, 10496, 10742, 11004, 12576, 13776, 14672, 15744, 16113, 16768, 18368, 21484, 22008, 25152, 27552, 29344, 31488, 32226, 33536, 36736, 37597, 42968, 44016, 50304, 55104, 58688, 64452, 73472, 75194, 85936, 88032, 100608, 110208, 112791, 117376, 128904, 150388, 171872, 176064, 220416, 225582, 234752, 257808, 300776, 343744, 352128, 451164, 515616, 601552, 687488, 704256, 902328, 1031232, 1203104, 1374976, 1804656, 2062464, 2406208, 3609312, 4124928, 4812416, 7218624, 9624832, 14437248, 28874496]

約数ペア:

[(1, 28874496), (2, 14437248), (3, 9624832), (4, 7218624), (6, 4812416), (7, 4124928), (8, 3609312), (12, 2406208), (14, 2062464), (16, 1804656), (21, 1374976), (24, 1203104), (28, 1031232), (32, 902328), (41, 704256), (42, 687488), (48, 601552), (56, 515616), (64, 451164), (82, 352128), (84, 343744), (96, 300776), (112, 257808), (123, 234752), (128, 225582), (131, 220416), (164, 176064), (168, 171872), (192, 150388), (224, 128904), (246, 117376), (256, 112791), (262, 110208), (287, 100608), (328, 88032), (336, 85936), (384, 75194), (393, 73472), (448, 64452), (492, 58688), (524, 55104), (574, 50304), (656, 44016), (672, 42968), (768, 37597), (786, 36736), (861, 33536), (896, 32226), (917, 31488), (984, 29344), (1048, 27552), (1148, 25152), (1312, 22008), (1344, 21484), (1572, 18368), (1722, 16768), (1792, 16113), (1834, 15744), (1968, 14672), (2096, 13776), (2296, 12576), (2624, 11004), (2688, 10742), (2751, 10496), (3144, 9184), (3444, 8384), (3668, 7872), (3936, 7336), (4192, 6888), (4592, 6288), (5248, 5502), (5371, 5376)]