15199784

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{4513}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 28573620

約数和(自身を除く): 13373836

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 4513, 9026, 18052, 36104, 1899973, 3799946, 7599892, 15199784]

約数ペア:

[(1, 15199784), (2, 7599892), (4, 3799946), (8, 1899973), (421, 36104), (842, 18052), (1684, 9026), (3368, 4513)]