21532752

素因数分解:

$2^4\times 3^2\times {\mathrm{149533}}^1$

素因数の和:149547

約数の個数: 30

約数和(自身を含む): 60262202

約数和(自身を除く): 38729450

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149533, 299066, 448599, 598132, 897198, 1196264, 1345797, 1794396, 2392528, 2691594, 3588792, 5383188, 7177584, 10766376, 21532752]

約数ペア:

[(1, 21532752), (2, 10766376), (3, 7177584), (4, 5383188), (6, 3588792), (8, 2691594), (9, 2392528), (12, 1794396), (16, 1345797), (18, 1196264), (24, 897198), (36, 598132), (48, 448599), (72, 299066), (144, 149533)]