15199822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 10803122

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 263, 407, 526, 781, 814, 1562, 2627, 2893, 5254, 5786, 9731, 18673, 19462, 28897, 37346, 57794, 107041, 205403, 214082, 410806, 690901, 1381802, 7599911, 15199822]

約数ペア:

[(1, 15199822), (2, 7599911), (11, 1381802), (22, 690901), (37, 410806), (71, 214082), (74, 205403), (142, 107041), (263, 57794), (407, 37346), (526, 28897), (781, 19462), (814, 18673), (1562, 9731), (2627, 5786), (2893, 5254)]