2007503872

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{178223}}^1$

素因数の和:178254

約数の個数: 44

約数和(自身を含む): 4377894336

約数和(自身を除く): 2370390464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 178223, 356446, 712892, 1425784, 1960453, 2851568, 3920906, 5703136, 7841812, 11406272, 15683624, 22812544, 31367248, 45625088, 62734496, 91250176, 125468992, 182500352, 250937984, 501875968, 1003751936, 2007503872]

約数ペア:

[(1, 2007503872), (2, 1003751936), (4, 501875968), (8, 250937984), (11, 182500352), (16, 125468992), (22, 91250176), (32, 62734496), (44, 45625088), (64, 31367248), (88, 22812544), (128, 15683624), (176, 11406272), (256, 7841812), (352, 5703136), (512, 3920906), (704, 2851568), (1024, 1960453), (1408, 1425784), (2816, 712892), (5632, 356446), (11264, 178223)]