13253008

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6323}}^1$

素因数の和:6462

約数の個数: 20

約数和(自身を含む): 25877808

約数和(自身を除く): 12624800

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6323, 12646, 25292, 50584, 101168, 828313, 1656626, 3313252, 6626504, 13253008]

約数ペア:

[(1, 13253008), (2, 6626504), (4, 3313252), (8, 1656626), (16, 828313), (131, 101168), (262, 50584), (524, 25292), (1048, 12646), (2096, 6323)]