21631104

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 69768000

約数和(自身を除く): 48136896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 569, 576, 594, 704, 792, 864, 1056, 1138, 1152, 1188, 1408, 1584, 1707, 1728, 2112, 2276, 2376, 3168, 3414, 3456, 4224, 4552, 4752, 5121, 6259, 6336, 6828, 9104, 9504, 10242, 12518, 12672, 13656, 15363, 18208, 18777, 19008, 20484, 25036, 27312, 30726, 36416, 37554, 38016, 40968, 50072, 54624, 56331, 61452, 72832, 75108, 81936, 100144, 109248, 112662, 122904, 150216, 163872, 168993, 200288, 218496, 225324, 245808, 300432, 327744, 337986, 400576, 450648, 491616, 600864, 655488, 675972, 801152, 901296, 983232, 1201728, 1351944, 1802592, 1966464, 2403456, 2703888, 3605184, 5407776, 7210368, 10815552, 21631104]

約数ペア:

[(1, 21631104), (2, 10815552), (3, 7210368), (4, 5407776), (6, 3605184), (8, 2703888), (9, 2403456), (11, 1966464), (12, 1802592), (16, 1351944), (18, 1201728), (22, 983232), (24, 901296), (27, 801152), (32, 675972), (33, 655488), (36, 600864), (44, 491616), (48, 450648), (54, 400576), (64, 337986), (66, 327744), (72, 300432), (88, 245808), (96, 225324), (99, 218496), (108, 200288), (128, 168993), (132, 163872), (144, 150216), (176, 122904), (192, 112662), (198, 109248), (216, 100144), (264, 81936), (288, 75108), (297, 72832), (352, 61452), (384, 56331), (396, 54624), (432, 50072), (528, 40968), (569, 38016), (576, 37554), (594, 36416), (704, 30726), (792, 27312), (864, 25036), (1056, 20484), (1138, 19008), (1152, 18777), (1188, 18208), (1408, 15363), (1584, 13656), (1707, 12672), (1728, 12518), (2112, 10242), (2276, 9504), (2376, 9104), (3168, 6828), (3414, 6336), (3456, 6259), (4224, 5121), (4552, 4752)]