13969408

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 15514592

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, 4864, 5744, 6821, 9728, 11488, 13642, 19456, 22976, 27284, 38912, 45952, 54568, 91904, 109136, 183808, 218272, 367616, 436544, 735232, 873088, 1746176, 3492352, 6984704, 13969408]

約数ペア:

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