28888272

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 68605488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 164, 168, 189, 216, 233, 246, 252, 287, 328, 336, 369, 378, 432, 466, 492, 504, 574, 656, 699, 738, 756, 861, 932, 984, 1008, 1107, 1148, 1398, 1476, 1512, 1631, 1722, 1864, 1968, 2097, 2214, 2296, 2583, 2796, 2952, 3024, 3262, 3444, 3728, 4194, 4428, 4592, 4893, 5166, 5592, 5904, 6291, 6524, 6888, 7749, 8388, 8856, 9553, 9786, 10332, 11184, 12582, 13048, 13776, 14679, 15498, 16776, 17712, 19106, 19572, 20664, 25164, 26096, 28659, 29358, 30996, 33552, 38212, 39144, 41328, 44037, 50328, 57318, 58716, 61992, 66871, 76424, 78288, 85977, 88074, 100656, 114636, 117432, 123984, 133742, 152848, 171954, 176148, 200613, 229272, 234864, 257931, 267484, 343908, 352296, 401226, 458544, 515862, 534968, 601839, 687816, 704592, 802452, 1031724, 1069936, 1203678, 1375632, 1604904, 1805517, 2063448, 2407356, 3209808, 3611034, 4126896, 4814712, 7222068, 9629424, 14444136, 28888272]

約数ペア:

[(1, 28888272), (2, 14444136), (3, 9629424), (4, 7222068), (6, 4814712), (7, 4126896), (8, 3611034), (9, 3209808), (12, 2407356), (14, 2063448), (16, 1805517), (18, 1604904), (21, 1375632), (24, 1203678), (27, 1069936), (28, 1031724), (36, 802452), (41, 704592), (42, 687816), (48, 601839), (54, 534968), (56, 515862), (63, 458544), (72, 401226), (82, 352296), (84, 343908), (108, 267484), (112, 257931), (123, 234864), (126, 229272), (144, 200613), (164, 176148), (168, 171954), (189, 152848), (216, 133742), (233, 123984), (246, 117432), (252, 114636), (287, 100656), (328, 88074), (336, 85977), (369, 78288), (378, 76424), (432, 66871), (466, 61992), (492, 58716), (504, 57318), (574, 50328), (656, 44037), (699, 41328), (738, 39144), (756, 38212), (861, 33552), (932, 30996), (984, 29358), (1008, 28659), (1107, 26096), (1148, 25164), (1398, 20664), (1476, 19572), (1512, 19106), (1631, 17712), (1722, 16776), (1864, 15498), (1968, 14679), (2097, 13776), (2214, 13048), (2296, 12582), (2583, 11184), (2796, 10332), (2952, 9786), (3024, 9553), (3262, 8856), (3444, 8388), (3728, 7749), (4194, 6888), (4428, 6524), (4592, 6291), (4893, 5904), (5166, 5592)]