21677016

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{7993}}^1$

素因数の和:8115

約数の個数: 32

約数和(自身を含む): 54678960

約数和(自身を除く): 33001944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 7993, 15986, 23979, 31972, 47958, 63944, 95916, 191832, 903209, 1806418, 2709627, 3612836, 5419254, 7225672, 10838508, 21677016]

約数ペア:

[(1, 21677016), (2, 10838508), (3, 7225672), (4, 5419254), (6, 3612836), (8, 2709627), (12, 1806418), (24, 903209), (113, 191832), (226, 95916), (339, 63944), (452, 47958), (678, 31972), (904, 23979), (1356, 15986), (2712, 7993)]