16887636

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 44020480

約数和(自身を除く): 27132844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 577, 813, 1084, 1154, 1626, 1731, 2308, 2439, 3252, 3462, 4878, 5193, 6924, 7317, 9756, 10386, 14634, 15579, 20772, 29268, 31158, 62316, 156367, 312734, 469101, 625468, 938202, 1407303, 1876404, 2814606, 4221909, 5629212, 8443818, 16887636]

約数ペア:

[(1, 16887636), (2, 8443818), (3, 5629212), (4, 4221909), (6, 2814606), (9, 1876404), (12, 1407303), (18, 938202), (27, 625468), (36, 469101), (54, 312734), (108, 156367), (271, 62316), (542, 31158), (577, 29268), (813, 20772), (1084, 15579), (1154, 14634), (1626, 10386), (1731, 9756), (2308, 7317), (2439, 6924), (3252, 5193), (3462, 4878)]