15135216

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 26112144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 83, 87, 116, 131, 166, 174, 232, 249, 262, 332, 348, 393, 464, 498, 524, 664, 696, 786, 996, 1048, 1328, 1392, 1572, 1992, 2096, 2407, 3144, 3799, 3984, 4814, 6288, 7221, 7598, 9628, 10873, 11397, 14442, 15196, 19256, 21746, 22794, 28884, 30392, 32619, 38512, 43492, 45588, 57768, 60784, 65238, 86984, 91176, 115536, 130476, 173968, 182352, 260952, 315317, 521904, 630634, 945951, 1261268, 1891902, 2522536, 3783804, 5045072, 7567608, 15135216]

約数ペア:

[(1, 15135216), (2, 7567608), (3, 5045072), (4, 3783804), (6, 2522536), (8, 1891902), (12, 1261268), (16, 945951), (24, 630634), (29, 521904), (48, 315317), (58, 260952), (83, 182352), (87, 173968), (116, 130476), (131, 115536), (166, 91176), (174, 86984), (232, 65238), (249, 60784), (262, 57768), (332, 45588), (348, 43492), (393, 38512), (464, 32619), (498, 30392), (524, 28884), (664, 22794), (696, 21746), (786, 19256), (996, 15196), (1048, 14442), (1328, 11397), (1392, 10873), (1572, 9628), (1992, 7598), (2096, 7221), (2407, 6288), (3144, 4814), (3799, 3984)]