16995748

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7912

約数の個数: 36

約数和(自身を含む): 37748592

約数和(自身を除く): 20752844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 7883, 15766, 31532, 55181, 86713, 110362, 173426, 220724, 346852, 386267, 606991, 772534, 1213982, 1545068, 2427964, 4248937, 8497874, 16995748]

約数ペア:

[(1, 16995748), (2, 8497874), (4, 4248937), (7, 2427964), (11, 1545068), (14, 1213982), (22, 772534), (28, 606991), (44, 386267), (49, 346852), (77, 220724), (98, 173426), (154, 110362), (196, 86713), (308, 55181), (539, 31532), (1078, 15766), (2156, 7883)]