13072256

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 26418000

約数和(自身を除く): 13345744

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 1399, 2336, 2798, 4672, 5596, 9344, 11192, 22384, 44768, 89536, 102127, 179072, 204254, 408508, 817016, 1634032, 3268064, 6536128, 13072256]

約数ペア:

[(1, 13072256), (2, 6536128), (4, 3268064), (8, 1634032), (16, 817016), (32, 408508), (64, 204254), (73, 179072), (128, 102127), (146, 89536), (292, 44768), (584, 22384), (1168, 11192), (1399, 9344), (2336, 5596), (2798, 4672)]