27721896

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{15823}}^1$

素因数の和:15905

約数の個数: 32

約数和(自身を含む): 70258560

約数和(自身を除く): 42536664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 15823, 31646, 47469, 63292, 94938, 126584, 189876, 379752, 1155079, 2310158, 3465237, 4620316, 6930474, 9240632, 13860948, 27721896]

約数ペア:

[(1, 27721896), (2, 13860948), (3, 9240632), (4, 6930474), (6, 4620316), (8, 3465237), (12, 2310158), (24, 1155079), (73, 379752), (146, 189876), (219, 126584), (292, 94938), (438, 63292), (584, 47469), (876, 31646), (1752, 15823)]