2208256

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:264

約数の個数: 40

約数和(自身を含む): 4664880

約数和(自身を除く): 2456624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 227, 256, 304, 454, 512, 608, 908, 1216, 1816, 2432, 3632, 4313, 4864, 7264, 8626, 9728, 14528, 17252, 29056, 34504, 58112, 69008, 116224, 138016, 276032, 552064, 1104128, 2208256]

約数ペア:

[(1, 2208256), (2, 1104128), (4, 552064), (8, 276032), (16, 138016), (19, 116224), (32, 69008), (38, 58112), (64, 34504), (76, 29056), (128, 17252), (152, 14528), (227, 9728), (256, 8626), (304, 7264), (454, 4864), (512, 4313), (608, 3632), (908, 2432), (1216, 1816)]