28049952

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 87907680

約数和(自身を除く): 59857728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 89, 96, 98, 112, 134, 147, 168, 178, 196, 201, 224, 267, 268, 294, 336, 356, 392, 402, 469, 534, 536, 588, 623, 672, 712, 784, 804, 938, 1068, 1072, 1176, 1246, 1407, 1424, 1568, 1608, 1869, 1876, 2136, 2144, 2352, 2492, 2814, 2848, 3216, 3283, 3738, 3752, 4272, 4361, 4704, 4984, 5628, 5963, 6432, 6566, 7476, 7504, 8544, 8722, 9849, 9968, 11256, 11926, 13083, 13132, 14952, 15008, 17444, 17889, 19698, 19936, 22512, 23852, 26166, 26264, 29904, 34888, 35778, 39396, 41741, 45024, 47704, 52332, 52528, 59808, 69776, 71556, 78792, 83482, 95408, 104664, 105056, 125223, 139552, 143112, 157584, 166964, 190816, 209328, 250446, 286224, 292187, 315168, 333928, 418656, 500892, 572448, 584374, 667856, 876561, 1001784, 1168748, 1335712, 1753122, 2003568, 2337496, 3506244, 4007136, 4674992, 7012488, 9349984, 14024976, 28049952]

約数ペア:

[(1, 28049952), (2, 14024976), (3, 9349984), (4, 7012488), (6, 4674992), (7, 4007136), (8, 3506244), (12, 2337496), (14, 2003568), (16, 1753122), (21, 1335712), (24, 1168748), (28, 1001784), (32, 876561), (42, 667856), (48, 584374), (49, 572448), (56, 500892), (67, 418656), (84, 333928), (89, 315168), (96, 292187), (98, 286224), (112, 250446), (134, 209328), (147, 190816), (168, 166964), (178, 157584), (196, 143112), (201, 139552), (224, 125223), (267, 105056), (268, 104664), (294, 95408), (336, 83482), (356, 78792), (392, 71556), (402, 69776), (469, 59808), (534, 52528), (536, 52332), (588, 47704), (623, 45024), (672, 41741), (712, 39396), (784, 35778), (804, 34888), (938, 29904), (1068, 26264), (1072, 26166), (1176, 23852), (1246, 22512), (1407, 19936), (1424, 19698), (1568, 17889), (1608, 17444), (1869, 15008), (1876, 14952), (2136, 13132), (2144, 13083), (2352, 11926), (2492, 11256), (2814, 9968), (2848, 9849), (3216, 8722), (3283, 8544), (3738, 7504), (3752, 7476), (4272, 6566), (4361, 6432), (4704, 5963), (4984, 5628)]