21567144

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{3067}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 54119520

約数和(自身を除く): 32552376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3067, 3516, 6134, 7032, 9201, 12268, 18402, 24536, 36804, 73608, 898631, 1797262, 2695893, 3594524, 5391786, 7189048, 10783572, 21567144]

約数ペア:

[(1, 21567144), (2, 10783572), (3, 7189048), (4, 5391786), (6, 3594524), (8, 2695893), (12, 1797262), (24, 898631), (293, 73608), (586, 36804), (879, 24536), (1172, 18402), (1758, 12268), (2344, 9201), (3067, 7032), (3516, 6134)]