22307216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73379}}^1$

素因数の和:73406

約数の個数: 20

約数和(自身を含む): 45495600

約数和(自身を除く): 23188384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73379, 146758, 293516, 587032, 1174064, 1394201, 2788402, 5576804, 11153608, 22307216]

約数ペア:

[(1, 22307216), (2, 11153608), (4, 5576804), (8, 2788402), (16, 1394201), (19, 1174064), (38, 587032), (76, 293516), (152, 146758), (304, 73379)]