17664516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6911}}^1$

素因数の和:6992

約数の個数: 36

約数和(自身を含む): 45287424

約数和(自身を除く): 27622908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 6911, 13822, 20733, 27644, 41466, 62199, 82932, 124398, 248796, 490681, 981362, 1472043, 1962724, 2944086, 4416129, 5888172, 8832258, 17664516]

約数ペア:

[(1, 17664516), (2, 8832258), (3, 5888172), (4, 4416129), (6, 2944086), (9, 1962724), (12, 1472043), (18, 981362), (36, 490681), (71, 248796), (142, 124398), (213, 82932), (284, 62199), (426, 41466), (639, 27644), (852, 20733), (1278, 13822), (2556, 6911)]