15705950012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3041}}^1\times {\mathrm{67957}}^1$

素因数の和:71021

約数の個数: 24

約数和(自身を含む): 28941953040

約数和(自身を除く): 13236003028

約数列:

[1, 2, 4, 19, 38, 76, 3041, 6082, 12164, 57779, 67957, 115558, 135914, 231116, 271828, 1291183, 2582366, 5164732, 206657237, 413314474, 826628948, 3926487503, 7852975006, 15705950012]

約数ペア:

[(1, 15705950012), (2, 7852975006), (4, 3926487503), (19, 826628948), (38, 413314474), (76, 206657237), (3041, 5164732), (6082, 2582366), (12164, 1291183), (57779, 271828), (67957, 231116), (115558, 135914)]