16271290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1217}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 17403974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1217, 1337, 1910, 2434, 2674, 6085, 6685, 8519, 12170, 13370, 17038, 42595, 85190, 232447, 464894, 1162235, 1627129, 2324470, 3254258, 8135645, 16271290]

約数ペア:

[(1, 16271290), (2, 8135645), (5, 3254258), (7, 2324470), (10, 1627129), (14, 1162235), (35, 464894), (70, 232447), (191, 85190), (382, 42595), (955, 17038), (1217, 13370), (1337, 12170), (1910, 8519), (2434, 6685), (2674, 6085)]