15987612

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21841}}^1$

素因数の和:21909

約数の個数: 24

約数和(自身を含む): 37917712

約数和(自身を除く): 21930100

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 21841, 43682, 65523, 87364, 131046, 262092, 1332301, 2664602, 3996903, 5329204, 7993806, 15987612]

約数ペア:

[(1, 15987612), (2, 7993806), (3, 5329204), (4, 3996903), (6, 2664602), (12, 1332301), (61, 262092), (122, 131046), (183, 87364), (244, 65523), (366, 43682), (732, 21841)]