2172065536

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 108

約数和(自身を含む): 4650185848

約数和(自身を除く): 2478120312

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 344, 368, 373, 529, 688, 736, 746, 989, 1058, 1376, 1472, 1492, 1978, 2116, 2752, 2944, 2984, 3956, 4232, 5504, 5888, 5968, 7912, 8464, 8579, 11008, 11936, 15824, 16039, 16928, 17158, 22747, 23872, 31648, 32078, 33856, 34316, 45494, 47744, 63296, 64156, 67712, 68632, 90988, 95488, 126592, 128312, 135424, 137264, 181976, 197317, 253184, 256624, 274528, 363952, 368897, 394634, 513248, 549056, 727904, 737794, 789268, 1026496, 1098112, 1455808, 1475588, 1578536, 2052992, 2196224, 2911616, 2951176, 3157072, 4105984, 5823232, 5902352, 6314144, 8484631, 11804704, 12628288, 16969262, 23609408, 25256576, 33938524, 47218816, 50513152, 67877048, 94437632, 135754096, 271508192, 543016384, 1086032768, 2172065536]

約数ペア:

[(1, 2172065536), (2, 1086032768), (4, 543016384), (8, 271508192), (16, 135754096), (23, 94437632), (32, 67877048), (43, 50513152), (46, 47218816), (64, 33938524), (86, 25256576), (92, 23609408), (128, 16969262), (172, 12628288), (184, 11804704), (256, 8484631), (344, 6314144), (368, 5902352), (373, 5823232), (529, 4105984), (688, 3157072), (736, 2951176), (746, 2911616), (989, 2196224), (1058, 2052992), (1376, 1578536), (1472, 1475588), (1492, 1455808), (1978, 1098112), (2116, 1026496), (2752, 789268), (2944, 737794), (2984, 727904), (3956, 549056), (4232, 513248), (5504, 394634), (5888, 368897), (5968, 363952), (7912, 274528), (8464, 256624), (8579, 253184), (11008, 197317), (11936, 181976), (15824, 137264), (16039, 135424), (16928, 128312), (17158, 126592), (22747, 95488), (23872, 90988), (31648, 68632), (32078, 67712), (33856, 64156), (34316, 63296), (45494, 47744)]