15939504

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 150

約数和(自身を含む): 53879364

約数和(自身を除く): 37939860

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 251, 252, 294, 324, 336, 378, 392, 432, 441, 502, 504, 567, 588, 648, 753, 756, 784, 882, 1004, 1008, 1134, 1176, 1296, 1323, 1506, 1512, 1757, 1764, 2008, 2259, 2268, 2352, 2646, 3012, 3024, 3514, 3528, 3969, 4016, 4518, 4536, 5271, 5292, 6024, 6777, 7028, 7056, 7938, 9036, 9072, 10542, 10584, 12048, 12299, 13554, 14056, 15813, 15876, 18072, 20331, 21084, 21168, 24598, 27108, 28112, 31626, 31752, 36144, 36897, 40662, 42168, 47439, 49196, 54216, 63252, 63504, 73794, 81324, 84336, 94878, 98392, 108432, 110691, 126504, 142317, 147588, 162648, 189756, 196784, 221382, 253008, 284634, 295176, 325296, 332073, 379512, 442764, 569268, 590352, 664146, 759024, 885528, 996219, 1138536, 1328292, 1771056, 1992438, 2277072, 2656584, 3984876, 5313168, 7969752, 15939504]

約数ペア:

[(1, 15939504), (2, 7969752), (3, 5313168), (4, 3984876), (6, 2656584), (7, 2277072), (8, 1992438), (9, 1771056), (12, 1328292), (14, 1138536), (16, 996219), (18, 885528), (21, 759024), (24, 664146), (27, 590352), (28, 569268), (36, 442764), (42, 379512), (48, 332073), (49, 325296), (54, 295176), (56, 284634), (63, 253008), (72, 221382), (81, 196784), (84, 189756), (98, 162648), (108, 147588), (112, 142317), (126, 126504), (144, 110691), (147, 108432), (162, 98392), (168, 94878), (189, 84336), (196, 81324), (216, 73794), (251, 63504), (252, 63252), (294, 54216), (324, 49196), (336, 47439), (378, 42168), (392, 40662), (432, 36897), (441, 36144), (502, 31752), (504, 31626), (567, 28112), (588, 27108), (648, 24598), (753, 21168), (756, 21084), (784, 20331), (882, 18072), (1004, 15876), (1008, 15813), (1134, 14056), (1176, 13554), (1296, 12299), (1323, 12048), (1506, 10584), (1512, 10542), (1757, 9072), (1764, 9036), (2008, 7938), (2259, 7056), (2268, 7028), (2352, 6777), (2646, 6024), (3012, 5292), (3024, 5271), (3514, 4536), (3528, 4518), (3969, 4016)]