13603840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2657}}^1$

素因数の和:2682

約数の個数: 44

約数和(自身を含む): 32645556

約数和(自身を除く): 19041716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 2657, 5120, 5314, 10628, 13285, 21256, 26570, 42512, 53140, 85024, 106280, 170048, 212560, 340096, 425120, 680192, 850240, 1360384, 1700480, 2720768, 3400960, 6801920, 13603840]

約数ペア:

[(1, 13603840), (2, 6801920), (4, 3400960), (5, 2720768), (8, 1700480), (10, 1360384), (16, 850240), (20, 680192), (32, 425120), (40, 340096), (64, 212560), (80, 170048), (128, 106280), (160, 85024), (256, 53140), (320, 42512), (512, 26570), (640, 21256), (1024, 13285), (1280, 10628), (2560, 5314), (2657, 5120)]