28413504

素因数分解:

$2^6\times 3^7\times 7^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 224

約数和(自身を含む): 99974400

約数和(自身を除く): 71560896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 192, 203, 216, 224, 232, 243, 252, 261, 288, 324, 336, 348, 378, 406, 432, 448, 464, 486, 504, 522, 567, 576, 609, 648, 672, 696, 729, 756, 783, 812, 864, 928, 972, 1008, 1044, 1134, 1218, 1296, 1344, 1392, 1458, 1512, 1566, 1624, 1701, 1728, 1827, 1856, 1944, 2016, 2088, 2187, 2268, 2349, 2436, 2592, 2784, 2916, 3024, 3132, 3248, 3402, 3654, 3888, 4032, 4176, 4374, 4536, 4698, 4872, 5103, 5184, 5481, 5568, 5832, 6048, 6264, 6496, 6804, 7047, 7308, 7776, 8352, 8748, 9072, 9396, 9744, 10206, 10962, 11664, 12096, 12528, 12992, 13608, 14094, 14616, 15309, 15552, 16443, 16704, 17496, 18144, 18792, 19488, 20412, 21141, 21924, 23328, 25056, 27216, 28188, 29232, 30618, 32886, 34992, 36288, 37584, 38976, 40824, 42282, 43848, 46656, 49329, 50112, 54432, 56376, 58464, 61236, 63423, 65772, 69984, 75168, 81648, 84564, 87696, 98658, 108864, 112752, 116928, 122472, 126846, 131544, 139968, 147987, 150336, 163296, 169128, 175392, 197316, 225504, 244944, 253692, 263088, 295974, 326592, 338256, 350784, 394632, 443961, 451008, 489888, 507384, 526176, 591948, 676512, 789264, 887922, 979776, 1014768, 1052352, 1183896, 1353024, 1578528, 1775844, 2029536, 2367792, 3157056, 3551688, 4059072, 4735584, 7103376, 9471168, 14206752, 28413504]

約数ペア:

[(1, 28413504), (2, 14206752), (3, 9471168), (4, 7103376), (6, 4735584), (7, 4059072), (8, 3551688), (9, 3157056), (12, 2367792), (14, 2029536), (16, 1775844), (18, 1578528), (21, 1353024), (24, 1183896), (27, 1052352), (28, 1014768), (29, 979776), (32, 887922), (36, 789264), (42, 676512), (48, 591948), (54, 526176), (56, 507384), (58, 489888), (63, 451008), (64, 443961), (72, 394632), (81, 350784), (84, 338256), (87, 326592), (96, 295974), (108, 263088), (112, 253692), (116, 244944), (126, 225504), (144, 197316), (162, 175392), (168, 169128), (174, 163296), (189, 150336), (192, 147987), (203, 139968), (216, 131544), (224, 126846), (232, 122472), (243, 116928), (252, 112752), (261, 108864), (288, 98658), (324, 87696), (336, 84564), (348, 81648), (378, 75168), (406, 69984), (432, 65772), (448, 63423), (464, 61236), (486, 58464), (504, 56376), (522, 54432), (567, 50112), (576, 49329), (609, 46656), (648, 43848), (672, 42282), (696, 40824), (729, 38976), (756, 37584), (783, 36288), (812, 34992), (864, 32886), (928, 30618), (972, 29232), (1008, 28188), (1044, 27216), (1134, 25056), (1218, 23328), (1296, 21924), (1344, 21141), (1392, 20412), (1458, 19488), (1512, 18792), (1566, 18144), (1624, 17496), (1701, 16704), (1728, 16443), (1827, 15552), (1856, 15309), (1944, 14616), (2016, 14094), (2088, 13608), (2187, 12992), (2268, 12528), (2349, 12096), (2436, 11664), (2592, 10962), (2784, 10206), (2916, 9744), (3024, 9396), (3132, 9072), (3248, 8748), (3402, 8352), (3654, 7776), (3888, 7308), (4032, 7047), (4176, 6804), (4374, 6496), (4536, 6264), (4698, 6048), (4872, 5832), (5103, 5568), (5184, 5481)]