15378288

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 39873936

約数和(自身を除く): 24495648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 761, 842, 1263, 1522, 1684, 2283, 2526, 3044, 3368, 4566, 5052, 6088, 6736, 9132, 10104, 12176, 18264, 20208, 36528, 320381, 640762, 961143, 1281524, 1922286, 2563048, 3844572, 5126096, 7689144, 15378288]

約数ペア:

[(1, 15378288), (2, 7689144), (3, 5126096), (4, 3844572), (6, 2563048), (8, 1922286), (12, 1281524), (16, 961143), (24, 640762), (48, 320381), (421, 36528), (761, 20208), (842, 18264), (1263, 12176), (1522, 10104), (1684, 9132), (2283, 6736), (2526, 6088), (3044, 5052), (3368, 4566)]