1581482112

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18979}}^1$

素因数の和:19034

約数の個数: 128

約数和(自身を含む): 4956057600

約数和(自身を除く): 3374575488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 18979, 20832, 27776, 37958, 41664, 56937, 75916, 83328, 113874, 132853, 151832, 227748, 265706, 303664, 398559, 455496, 531412, 588349, 607328, 797118, 910992, 1062824, 1176698, 1214656, 1594236, 1765047, 1821984, 2125648, 2353396, 2429312, 3188472, 3530094, 3643968, 4118443, 4251296, 4706792, 6376944, 7060188, 7287936, 8236886, 8502592, 9413584, 12355329, 12753888, 14120376, 16473772, 17005184, 18827168, 24710658, 25507776, 28240752, 32947544, 37654336, 49421316, 51015552, 56481504, 65895088, 75308672, 98842632, 112963008, 131790176, 197685264, 225926016, 263580352, 395370528, 527160704, 790741056, 1581482112]

約数ペア:

[(1, 1581482112), (2, 790741056), (3, 527160704), (4, 395370528), (6, 263580352), (7, 225926016), (8, 197685264), (12, 131790176), (14, 112963008), (16, 98842632), (21, 75308672), (24, 65895088), (28, 56481504), (31, 51015552), (32, 49421316), (42, 37654336), (48, 32947544), (56, 28240752), (62, 25507776), (64, 24710658), (84, 18827168), (93, 17005184), (96, 16473772), (112, 14120376), (124, 12753888), (128, 12355329), (168, 9413584), (186, 8502592), (192, 8236886), (217, 7287936), (224, 7060188), (248, 6376944), (336, 4706792), (372, 4251296), (384, 4118443), (434, 3643968), (448, 3530094), (496, 3188472), (651, 2429312), (672, 2353396), (744, 2125648), (868, 1821984), (896, 1765047), (992, 1594236), (1302, 1214656), (1344, 1176698), (1488, 1062824), (1736, 910992), (1984, 797118), (2604, 607328), (2688, 588349), (2976, 531412), (3472, 455496), (3968, 398559), (5208, 303664), (5952, 265706), (6944, 227748), (10416, 151832), (11904, 132853), (13888, 113874), (18979, 83328), (20832, 75916), (27776, 56937), (37958, 41664)]