21691780064

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23374763}}^1$

素因数の和:23374802

約数の個数: 24

約数和(自身を含む): 44178303960

約数和(自身を除く): 22486523896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23374763, 46749526, 93499052, 186998104, 373996208, 677868127, 747992416, 1355736254, 2711472508, 5422945016, 10845890032, 21691780064]

約数ペア:

[(1, 21691780064), (2, 10845890032), (4, 5422945016), (8, 2711472508), (16, 1355736254), (29, 747992416), (32, 677868127), (58, 373996208), (116, 186998104), (232, 93499052), (464, 46749526), (928, 23374763)]