215692288

素因数分解:

$2^{10}\times 7^1\times {\mathrm{30091}}^1$

素因数の和:30118

約数の個数: 44

約数和(自身を含む): 492786592

約数和(自身を除く): 277094304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 30091, 60182, 120364, 210637, 240728, 421274, 481456, 842548, 962912, 1685096, 1925824, 3370192, 3851648, 6740384, 7703296, 13480768, 15406592, 26961536, 30813184, 53923072, 107846144, 215692288]

約数ペア:

[(1, 215692288), (2, 107846144), (4, 53923072), (7, 30813184), (8, 26961536), (14, 15406592), (16, 13480768), (28, 7703296), (32, 6740384), (56, 3851648), (64, 3370192), (112, 1925824), (128, 1685096), (224, 962912), (256, 842548), (448, 481456), (512, 421274), (896, 240728), (1024, 210637), (1792, 120364), (3584, 60182), (7168, 30091)]