21143424

素因数分解:

$2^7\times 3^1\times {\mathrm{55061}}^1$

素因数の和:55078

約数の個数: 32

約数和(自身を含む): 56163240

約数和(自身を除く): 35019816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 55061, 110122, 165183, 220244, 330366, 440488, 660732, 880976, 1321464, 1761952, 2642928, 3523904, 5285856, 7047808, 10571712, 21143424]

約数ペア:

[(1, 21143424), (2, 10571712), (3, 7047808), (4, 5285856), (6, 3523904), (8, 2642928), (12, 1761952), (16, 1321464), (24, 880976), (32, 660732), (48, 440488), (64, 330366), (96, 220244), (128, 165183), (192, 110122), (384, 55061)]