13505008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76733}}^1$

素因数の和:76752

約数の個数: 20

約数和(自身を含む): 28545048

約数和(自身を除く): 15040040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76733, 153466, 306932, 613864, 844063, 1227728, 1688126, 3376252, 6752504, 13505008]

約数ペア:

[(1, 13505008), (2, 6752504), (4, 3376252), (8, 1688126), (11, 1227728), (16, 844063), (22, 613864), (44, 306932), (88, 153466), (176, 76733)]