28910816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 35899552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 3571, 4048, 7142, 8096, 14284, 28568, 39281, 57136, 78562, 82133, 114272, 157124, 164266, 314248, 328532, 628496, 657064, 903463, 1256992, 1314128, 1806926, 2628256, 3613852, 7227704, 14455408, 28910816]

約数ペア:

[(1, 28910816), (2, 14455408), (4, 7227704), (8, 3613852), (11, 2628256), (16, 1806926), (22, 1314128), (23, 1256992), (32, 903463), (44, 657064), (46, 628496), (88, 328532), (92, 314248), (176, 164266), (184, 157124), (253, 114272), (352, 82133), (368, 78562), (506, 57136), (736, 39281), (1012, 28568), (2024, 14284), (3571, 8096), (4048, 7142)]