1215693516

素因数分解:

$2^2\times 3^1\times {\mathrm{18211}}^1\times {\mathrm{5563}}^1$

素因数の和:23781

約数の個数: 24

約数和(自身を含む): 2837283904

約数和(自身を除く): 1621590388

約数列:

[1, 2, 3, 4, 6, 12, 5563, 11126, 16689, 18211, 22252, 33378, 36422, 54633, 66756, 72844, 109266, 218532, 101307793, 202615586, 303923379, 405231172, 607846758, 1215693516]

約数ペア:

[(1, 1215693516), (2, 607846758), (3, 405231172), (4, 303923379), (6, 202615586), (12, 101307793), (5563, 218532), (11126, 109266), (16689, 72844), (18211, 66756), (22252, 54633), (33378, 36422)]