28404864

素因数分解:

$2^7\times 3^3\times {\mathrm{8219}}^1$

素因数の和:8242

約数の個数: 64

約数和(自身を含む): 83844000

約数和(自身を除く): 55439136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 8219, 16438, 24657, 32876, 49314, 65752, 73971, 98628, 131504, 147942, 197256, 221913, 263008, 295884, 394512, 443826, 526016, 591768, 789024, 887652, 1052032, 1183536, 1578048, 1775304, 2367072, 3156096, 3550608, 4734144, 7101216, 9468288, 14202432, 28404864]

約数ペア:

[(1, 28404864), (2, 14202432), (3, 9468288), (4, 7101216), (6, 4734144), (8, 3550608), (9, 3156096), (12, 2367072), (16, 1775304), (18, 1578048), (24, 1183536), (27, 1052032), (32, 887652), (36, 789024), (48, 591768), (54, 526016), (64, 443826), (72, 394512), (96, 295884), (108, 263008), (128, 221913), (144, 197256), (192, 147942), (216, 131504), (288, 98628), (384, 73971), (432, 65752), (576, 49314), (864, 32876), (1152, 24657), (1728, 16438), (3456, 8219)]