27938816

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 52

約数和(自身を含む): 58975200

約数和(自身を除く): 31036384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 359, 512, 608, 718, 1024, 1216, 1436, 2048, 2432, 2872, 4096, 4864, 5744, 6821, 9728, 11488, 13642, 19456, 22976, 27284, 38912, 45952, 54568, 77824, 91904, 109136, 183808, 218272, 367616, 436544, 735232, 873088, 1470464, 1746176, 3492352, 6984704, 13969408, 27938816]

約数ペア:

[(1, 27938816), (2, 13969408), (4, 6984704), (8, 3492352), (16, 1746176), (19, 1470464), (32, 873088), (38, 735232), (64, 436544), (76, 367616), (128, 218272), (152, 183808), (256, 109136), (304, 91904), (359, 77824), (512, 54568), (608, 45952), (718, 38912), (1024, 27284), (1216, 22976), (1436, 19456), (2048, 13642), (2432, 11488), (2872, 9728), (4096, 6821), (4864, 5744)]