318728192

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8232

約数の個数: 48

約数和(自身を含む): 670924800

約数和(自身を除く): 352196608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 8191, 9728, 16382, 19456, 32764, 38912, 65528, 131056, 155629, 262112, 311258, 524224, 622516, 1048448, 1245032, 2096896, 2490064, 4193792, 4980128, 8387584, 9960256, 16775168, 19920512, 39841024, 79682048, 159364096, 318728192]

約数ペア:

[(1, 318728192), (2, 159364096), (4, 79682048), (8, 39841024), (16, 19920512), (19, 16775168), (32, 9960256), (38, 8387584), (64, 4980128), (76, 4193792), (128, 2490064), (152, 2096896), (256, 1245032), (304, 1048448), (512, 622516), (608, 524224), (1024, 311258), (1216, 262112), (2048, 155629), (2432, 131056), (4864, 65528), (8191, 38912), (9728, 32764), (16382, 19456)]