31428672

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 94804992

約数和(自身を除く): 63376320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 647, 704, 736, 759, 1012, 1056, 1104, 1294, 1472, 1518, 1941, 2024, 2112, 2208, 2588, 3036, 3882, 4048, 4416, 5176, 6072, 7117, 7764, 8096, 10352, 12144, 14234, 14881, 15528, 16192, 20704, 21351, 24288, 28468, 29762, 31056, 41408, 42702, 44643, 48576, 56936, 59524, 62112, 85404, 89286, 113872, 119048, 124224, 163691, 170808, 178572, 227744, 238096, 327382, 341616, 357144, 455488, 476192, 491073, 654764, 683232, 714288, 952384, 982146, 1309528, 1366464, 1428576, 1964292, 2619056, 2857152, 3928584, 5238112, 7857168, 10476224, 15714336, 31428672]

約数ペア:

[(1, 31428672), (2, 15714336), (3, 10476224), (4, 7857168), (6, 5238112), (8, 3928584), (11, 2857152), (12, 2619056), (16, 1964292), (22, 1428576), (23, 1366464), (24, 1309528), (32, 982146), (33, 952384), (44, 714288), (46, 683232), (48, 654764), (64, 491073), (66, 476192), (69, 455488), (88, 357144), (92, 341616), (96, 327382), (132, 238096), (138, 227744), (176, 178572), (184, 170808), (192, 163691), (253, 124224), (264, 119048), (276, 113872), (352, 89286), (368, 85404), (506, 62112), (528, 59524), (552, 56936), (647, 48576), (704, 44643), (736, 42702), (759, 41408), (1012, 31056), (1056, 29762), (1104, 28468), (1294, 24288), (1472, 21351), (1518, 20704), (1941, 16192), (2024, 15528), (2112, 14881), (2208, 14234), (2588, 12144), (3036, 10352), (3882, 8096), (4048, 7764), (4416, 7117), (5176, 6072)]