25139584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{10337}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 52723800

約数和(自身を除く): 27584216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 10337, 20674, 41348, 82696, 165392, 196403, 330784, 392806, 661568, 785612, 1323136, 1571224, 3142448, 6284896, 12569792, 25139584]

約数ペア:

[(1, 25139584), (2, 12569792), (4, 6284896), (8, 3142448), (16, 1571224), (19, 1323136), (32, 785612), (38, 661568), (64, 392806), (76, 330784), (128, 196403), (152, 165392), (304, 82696), (608, 41348), (1216, 20674), (2432, 10337)]