28072386

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27391

約数の個数: 32

約数和(自身を含む): 65668800

約数和(自身を除く): 37596414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 27361, 54722, 82083, 164166, 246249, 492498, 519859, 738747, 1039718, 1477494, 1559577, 3119154, 4678731, 9357462, 14036193, 28072386]

約数ペア:

[(1, 28072386), (2, 14036193), (3, 9357462), (6, 4678731), (9, 3119154), (18, 1559577), (19, 1477494), (27, 1039718), (38, 738747), (54, 519859), (57, 492498), (114, 246249), (171, 164166), (342, 82083), (513, 54722), (1026, 27361)]