1353216

素因数分解:

$2^9\times 3^1\times {\mathrm{881}}^1$

素因数の和:902

約数の個数: 40

約数和(自身を含む): 3609144

約数和(自身を除く): 2255928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 881, 1536, 1762, 2643, 3524, 5286, 7048, 10572, 14096, 21144, 28192, 42288, 56384, 84576, 112768, 169152, 225536, 338304, 451072, 676608, 1353216]

約数ペア:

[(1, 1353216), (2, 676608), (3, 451072), (4, 338304), (6, 225536), (8, 169152), (12, 112768), (16, 84576), (24, 56384), (32, 42288), (48, 28192), (64, 21144), (96, 14096), (128, 10572), (192, 7048), (256, 5286), (384, 3524), (512, 2643), (768, 1762), (881, 1536)]