21369672

素因数分解:

$2^3\times 3^2\times {\mathrm{296801}}^1$

素因数の和:296813

約数の個数: 24

約数和(自身を含む): 57876390

約数和(自身を除く): 36506718

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296801, 593602, 890403, 1187204, 1780806, 2374408, 2671209, 3561612, 5342418, 7123224, 10684836, 21369672]

約数ペア:

[(1, 21369672), (2, 10684836), (3, 7123224), (4, 5342418), (6, 3561612), (8, 2671209), (9, 2374408), (12, 1780806), (18, 1187204), (24, 890403), (36, 593602), (72, 296801)]