27887328

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 98794080

約数和(自身を除く): 70906752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 53, 54, 56, 58, 63, 72, 81, 84, 87, 96, 106, 108, 112, 116, 126, 144, 159, 162, 168, 174, 189, 203, 212, 216, 224, 232, 252, 261, 288, 318, 324, 336, 348, 371, 378, 406, 424, 432, 464, 477, 504, 522, 567, 609, 636, 648, 672, 696, 742, 756, 783, 812, 848, 864, 928, 954, 1008, 1044, 1113, 1134, 1218, 1272, 1296, 1392, 1431, 1484, 1512, 1537, 1566, 1624, 1696, 1827, 1908, 2016, 2088, 2226, 2268, 2349, 2436, 2544, 2592, 2784, 2862, 2968, 3024, 3074, 3132, 3248, 3339, 3654, 3816, 4176, 4293, 4452, 4536, 4611, 4698, 4872, 5088, 5481, 5724, 5936, 6048, 6148, 6264, 6496, 6678, 7308, 7632, 8352, 8586, 8904, 9072, 9222, 9396, 9744, 10017, 10759, 10962, 11448, 11872, 12296, 12528, 13356, 13833, 14616, 15264, 16443, 17172, 17808, 18144, 18444, 18792, 19488, 20034, 21518, 21924, 22896, 24592, 25056, 26712, 27666, 29232, 30051, 32277, 32886, 34344, 35616, 36888, 37584, 40068, 41499, 43036, 43848, 45792, 49184, 53424, 55332, 58464, 60102, 64554, 65772, 68688, 73776, 75168, 80136, 82998, 86072, 87696, 96831, 106848, 110664, 120204, 124497, 129108, 131544, 137376, 147552, 160272, 165996, 172144, 175392, 193662, 221328, 240408, 248994, 258216, 263088, 290493, 320544, 331992, 344288, 387324, 442656, 480816, 497988, 516432, 526176, 580986, 663984, 774648, 871479, 961632, 995976, 1032864, 1161972, 1327968, 1549296, 1742958, 1991952, 2323944, 3098592, 3485916, 3983904, 4647888, 6971832, 9295776, 13943664, 27887328]

約数ペア:

[(1, 27887328), (2, 13943664), (3, 9295776), (4, 6971832), (6, 4647888), (7, 3983904), (8, 3485916), (9, 3098592), (12, 2323944), (14, 1991952), (16, 1742958), (18, 1549296), (21, 1327968), (24, 1161972), (27, 1032864), (28, 995976), (29, 961632), (32, 871479), (36, 774648), (42, 663984), (48, 580986), (53, 526176), (54, 516432), (56, 497988), (58, 480816), (63, 442656), (72, 387324), (81, 344288), (84, 331992), (87, 320544), (96, 290493), (106, 263088), (108, 258216), (112, 248994), (116, 240408), (126, 221328), (144, 193662), (159, 175392), (162, 172144), (168, 165996), (174, 160272), (189, 147552), (203, 137376), (212, 131544), (216, 129108), (224, 124497), (232, 120204), (252, 110664), (261, 106848), (288, 96831), (318, 87696), (324, 86072), (336, 82998), (348, 80136), (371, 75168), (378, 73776), (406, 68688), (424, 65772), (432, 64554), (464, 60102), (477, 58464), (504, 55332), (522, 53424), (567, 49184), (609, 45792), (636, 43848), (648, 43036), (672, 41499), (696, 40068), (742, 37584), (756, 36888), (783, 35616), (812, 34344), (848, 32886), (864, 32277), (928, 30051), (954, 29232), (1008, 27666), (1044, 26712), (1113, 25056), (1134, 24592), (1218, 22896), (1272, 21924), (1296, 21518), (1392, 20034), (1431, 19488), (1484, 18792), (1512, 18444), (1537, 18144), (1566, 17808), (1624, 17172), (1696, 16443), (1827, 15264), (1908, 14616), (2016, 13833), (2088, 13356), (2226, 12528), (2268, 12296), (2349, 11872), (2436, 11448), (2544, 10962), (2592, 10759), (2784, 10017), (2862, 9744), (2968, 9396), (3024, 9222), (3074, 9072), (3132, 8904), (3248, 8586), (3339, 8352), (3654, 7632), (3816, 7308), (4176, 6678), (4293, 6496), (4452, 6264), (4536, 6148), (4611, 6048), (4698, 5936), (4872, 5724), (5088, 5481)]