21532032

素因数分解:

$2^7\times 3^2\times {\mathrm{18691}}^1$

素因数の和:18711

約数の個数: 48

約数和(自身を含む): 61963980

約数和(自身を除く): 40431948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18691, 37382, 56073, 74764, 112146, 149528, 168219, 224292, 299056, 336438, 448584, 598112, 672876, 897168, 1196224, 1345752, 1794336, 2392448, 2691504, 3588672, 5383008, 7177344, 10766016, 21532032]

約数ペア:

[(1, 21532032), (2, 10766016), (3, 7177344), (4, 5383008), (6, 3588672), (8, 2691504), (9, 2392448), (12, 1794336), (16, 1345752), (18, 1196224), (24, 897168), (32, 672876), (36, 598112), (48, 448584), (64, 336438), (72, 299056), (96, 224292), (128, 168219), (144, 149528), (192, 112146), (288, 74764), (384, 56073), (576, 37382), (1152, 18691)]