51373728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1539

約数の個数: 144

約数和(自身を含む): 176904000

約数和(自身を除く): 125530272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1499, 1632, 1904, 2016, 2142, 2448, 2856, 2998, 3808, 4284, 4497, 4896, 5712, 5996, 8568, 8994, 10493, 11424, 11992, 13491, 17136, 17988, 20986, 23984, 25483, 26982, 31479, 34272, 35976, 41972, 47968, 50966, 53964, 62958, 71952, 76449, 83944, 94437, 101932, 107928, 125916, 143904, 152898, 167888, 178381, 188874, 203864, 215856, 229347, 251832, 305796, 335776, 356762, 377748, 407728, 431712, 458694, 503664, 535143, 611592, 713524, 755496, 815456, 917388, 1007328, 1070286, 1223184, 1427048, 1510992, 1605429, 1834776, 2140572, 2446368, 2854096, 3021984, 3210858, 3669552, 4281144, 5708192, 6421716, 7339104, 8562288, 12843432, 17124576, 25686864, 51373728]

約数ペア:

[(1, 51373728), (2, 25686864), (3, 17124576), (4, 12843432), (6, 8562288), (7, 7339104), (8, 6421716), (9, 5708192), (12, 4281144), (14, 3669552), (16, 3210858), (17, 3021984), (18, 2854096), (21, 2446368), (24, 2140572), (28, 1834776), (32, 1605429), (34, 1510992), (36, 1427048), (42, 1223184), (48, 1070286), (51, 1007328), (56, 917388), (63, 815456), (68, 755496), (72, 713524), (84, 611592), (96, 535143), (102, 503664), (112, 458694), (119, 431712), (126, 407728), (136, 377748), (144, 356762), (153, 335776), (168, 305796), (204, 251832), (224, 229347), (238, 215856), (252, 203864), (272, 188874), (288, 178381), (306, 167888), (336, 152898), (357, 143904), (408, 125916), (476, 107928), (504, 101932), (544, 94437), (612, 83944), (672, 76449), (714, 71952), (816, 62958), (952, 53964), (1008, 50966), (1071, 47968), (1224, 41972), (1428, 35976), (1499, 34272), (1632, 31479), (1904, 26982), (2016, 25483), (2142, 23984), (2448, 20986), (2856, 17988), (2998, 17136), (3808, 13491), (4284, 11992), (4497, 11424), (4896, 10493), (5712, 8994), (5996, 8568)]