16446040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31651

約数の個数: 32

約数和(自身を含む): 39851280

約数和(自身を除く): 23405240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31627, 63254, 126508, 158135, 253016, 316270, 411151, 632540, 822302, 1265080, 1644604, 2055755, 3289208, 4111510, 8223020, 16446040]

約数ペア:

[(1, 16446040), (2, 8223020), (4, 4111510), (5, 3289208), (8, 2055755), (10, 1644604), (13, 1265080), (20, 822302), (26, 632540), (40, 411151), (52, 316270), (65, 253016), (104, 158135), (130, 126508), (260, 63254), (520, 31627)]