23219216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{76379}}^1$

素因数の和:76406

約数の個数: 20

約数和(自身を含む): 47355600

約数和(自身を除く): 24136384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 76379, 152758, 305516, 611032, 1222064, 1451201, 2902402, 5804804, 11609608, 23219216]

約数ペア:

[(1, 23219216), (2, 11609608), (4, 5804804), (8, 2902402), (16, 1451201), (19, 1222064), (38, 611032), (76, 305516), (152, 152758), (304, 76379)]