5138816

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 10781400

約数和(自身を除く): 5642584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2113, 2432, 4226, 8452, 16904, 33808, 40147, 67616, 80294, 135232, 160588, 270464, 321176, 642352, 1284704, 2569408, 5138816]

約数ペア:

[(1, 5138816), (2, 2569408), (4, 1284704), (8, 642352), (16, 321176), (19, 270464), (32, 160588), (38, 135232), (64, 80294), (76, 67616), (128, 40147), (152, 33808), (304, 16904), (608, 8452), (1216, 4226), (2113, 2432)]