15439792

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{13219}}^1$

素因数の和:13300

約数の個数: 20

約数和(自身を含む): 30326680

約数和(自身を除く): 14886888

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 13219, 26438, 52876, 105752, 211504, 964987, 1929974, 3859948, 7719896, 15439792]

約数ペア:

[(1, 15439792), (2, 7719896), (4, 3859948), (8, 1929974), (16, 964987), (73, 211504), (146, 105752), (292, 52876), (584, 26438), (1168, 13219)]