28284192

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 87567480

約数和(自身を除く): 59283288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 109, 136, 144, 153, 159, 204, 212, 218, 272, 288, 306, 318, 327, 408, 424, 436, 477, 544, 612, 636, 654, 816, 848, 872, 901, 954, 981, 1224, 1272, 1308, 1632, 1696, 1744, 1802, 1853, 1908, 1962, 2448, 2544, 2616, 2703, 3488, 3604, 3706, 3816, 3924, 4896, 5088, 5232, 5406, 5559, 5777, 7208, 7412, 7632, 7848, 8109, 10464, 10812, 11118, 11554, 14416, 14824, 15264, 15696, 16218, 16677, 17331, 21624, 22236, 23108, 28832, 29648, 31392, 32436, 33354, 34662, 43248, 44472, 46216, 51993, 59296, 64872, 66708, 69324, 86496, 88944, 92432, 98209, 103986, 129744, 133416, 138648, 177888, 184864, 196418, 207972, 259488, 266832, 277296, 294627, 392836, 415944, 533664, 554592, 589254, 785672, 831888, 883881, 1178508, 1571344, 1663776, 1767762, 2357016, 3142688, 3535524, 4714032, 7071048, 9428064, 14142096, 28284192]

約数ペア:

[(1, 28284192), (2, 14142096), (3, 9428064), (4, 7071048), (6, 4714032), (8, 3535524), (9, 3142688), (12, 2357016), (16, 1767762), (17, 1663776), (18, 1571344), (24, 1178508), (32, 883881), (34, 831888), (36, 785672), (48, 589254), (51, 554592), (53, 533664), (68, 415944), (72, 392836), (96, 294627), (102, 277296), (106, 266832), (109, 259488), (136, 207972), (144, 196418), (153, 184864), (159, 177888), (204, 138648), (212, 133416), (218, 129744), (272, 103986), (288, 98209), (306, 92432), (318, 88944), (327, 86496), (408, 69324), (424, 66708), (436, 64872), (477, 59296), (544, 51993), (612, 46216), (636, 44472), (654, 43248), (816, 34662), (848, 33354), (872, 32436), (901, 31392), (954, 29648), (981, 28832), (1224, 23108), (1272, 22236), (1308, 21624), (1632, 17331), (1696, 16677), (1744, 16218), (1802, 15696), (1853, 15264), (1908, 14824), (1962, 14416), (2448, 11554), (2544, 11118), (2616, 10812), (2703, 10464), (3488, 8109), (3604, 7848), (3706, 7632), (3816, 7412), (3924, 7208), (4896, 5777), (5088, 5559), (5232, 5406)]