15666940088

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{109891}}^1$

素因数の和:110219

約数の個数: 32

約数和(自身を含む): 29908206720

約数和(自身を除く): 14241266632

約数列:

[1, 2, 4, 8, 71, 142, 251, 284, 502, 568, 1004, 2008, 17821, 35642, 71284, 109891, 142568, 219782, 439564, 879128, 7802261, 15604522, 27582641, 31209044, 55165282, 62418088, 110330564, 220661128, 1958367511, 3916735022, 7833470044, 15666940088]

約数ペア:

[(1, 15666940088), (2, 7833470044), (4, 3916735022), (8, 1958367511), (71, 220661128), (142, 110330564), (251, 62418088), (284, 55165282), (502, 31209044), (568, 27582641), (1004, 15604522), (2008, 7802261), (17821, 879128), (35642, 439564), (71284, 219782), (109891, 142568)]