21631824

素因数分解:

$2^4\times 3^2\times {\mathrm{150221}}^1$

素因数の和:150235

約数の個数: 30

約数和(自身を含む): 60539466

約数和(自身を除く): 38907642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150221, 300442, 450663, 600884, 901326, 1201768, 1351989, 1802652, 2403536, 2703978, 3605304, 5407956, 7210608, 10815912, 21631824]

約数ペア:

[(1, 21631824), (2, 10815912), (3, 7210608), (4, 5407956), (6, 3605304), (8, 2703978), (9, 2403536), (12, 1802652), (16, 1351989), (18, 1201768), (24, 901326), (36, 600884), (48, 450663), (72, 300442), (144, 150221)]