13215956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 25583880

約数和(自身を除く): 12367924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 6869, 13738, 27476, 89297, 178594, 254153, 357188, 508306, 1016612, 3303989, 6607978, 13215956]

約数ペア:

[(1, 13215956), (2, 6607978), (4, 3303989), (13, 1016612), (26, 508306), (37, 357188), (52, 254153), (74, 178594), (148, 89297), (481, 27476), (962, 13738), (1924, 6869)]