16727230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 32626944

約数和(自身を除く): 15899714

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 577, 1115, 1154, 2230, 2885, 2899, 5770, 5798, 7501, 14495, 15002, 28990, 37505, 75010, 128671, 257342, 643355, 1286710, 1672723, 3345446, 8363615, 16727230]

約数ペア:

[(1, 16727230), (2, 8363615), (5, 3345446), (10, 1672723), (13, 1286710), (26, 643355), (65, 257342), (130, 128671), (223, 75010), (446, 37505), (577, 28990), (1115, 15002), (1154, 14495), (2230, 7501), (2885, 5798), (2899, 5770)]