31888144

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{1511}}^1$

素因数の和:2838

約数の個数: 20

約数和(自身を含む): 61871040

約数和(自身を除く): 29982896

約数列:

[1, 2, 4, 8, 16, 1319, 1511, 2638, 3022, 5276, 6044, 10552, 12088, 21104, 24176, 1993009, 3986018, 7972036, 15944072, 31888144]

約数ペア:

[(1, 31888144), (2, 15944072), (4, 7972036), (8, 3986018), (16, 1993009), (1319, 24176), (1511, 21104), (2638, 12088), (3022, 10552), (5276, 6044)]