16808764

素因数分解:

$2^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 34473600

約数和(自身を除く): 17664836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 191, 196, 382, 449, 764, 898, 1337, 1796, 2674, 3143, 5348, 6286, 9359, 12572, 18718, 22001, 37436, 44002, 85759, 88004, 171518, 343036, 600313, 1200626, 2401252, 4202191, 8404382, 16808764]

約数ペア:

[(1, 16808764), (2, 8404382), (4, 4202191), (7, 2401252), (14, 1200626), (28, 600313), (49, 343036), (98, 171518), (191, 88004), (196, 85759), (382, 44002), (449, 37436), (764, 22001), (898, 18718), (1337, 12572), (1796, 9359), (2674, 6286), (3143, 5348)]