15831072

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 46992960

約数和(自身を除く): 31161888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 251, 288, 292, 432, 438, 502, 584, 657, 753, 864, 876, 1004, 1168, 1314, 1506, 1752, 1971, 2008, 2259, 2336, 2628, 3012, 3504, 3942, 4016, 4518, 5256, 6024, 6777, 7008, 7884, 8032, 9036, 10512, 12048, 13554, 15768, 18072, 18323, 21024, 24096, 27108, 31536, 36144, 36646, 54216, 54969, 63072, 72288, 73292, 108432, 109938, 146584, 164907, 216864, 219876, 293168, 329814, 439752, 494721, 586336, 659628, 879504, 989442, 1319256, 1759008, 1978884, 2638512, 3957768, 5277024, 7915536, 15831072]

約数ペア:

[(1, 15831072), (2, 7915536), (3, 5277024), (4, 3957768), (6, 2638512), (8, 1978884), (9, 1759008), (12, 1319256), (16, 989442), (18, 879504), (24, 659628), (27, 586336), (32, 494721), (36, 439752), (48, 329814), (54, 293168), (72, 219876), (73, 216864), (96, 164907), (108, 146584), (144, 109938), (146, 108432), (216, 73292), (219, 72288), (251, 63072), (288, 54969), (292, 54216), (432, 36646), (438, 36144), (502, 31536), (584, 27108), (657, 24096), (753, 21024), (864, 18323), (876, 18072), (1004, 15768), (1168, 13554), (1314, 12048), (1506, 10512), (1752, 9036), (1971, 8032), (2008, 7884), (2259, 7008), (2336, 6777), (2628, 6024), (3012, 5256), (3504, 4518), (3942, 4016)]