21152803992

素因数分解:

$2^3\times 3^1\times {\mathrm{881366833}}^1$

素因数の和:881366842

約数の個数: 16

約数和(自身を含む): 52882010040

約数和(自身を除く): 31729206048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 881366833, 1762733666, 2644100499, 3525467332, 5288200998, 7050934664, 10576401996, 21152803992]

約数ペア:

[(1, 21152803992), (2, 10576401996), (3, 7050934664), (4, 5288200998), (6, 3525467332), (8, 2644100499), (12, 1762733666), (24, 881366833)]