21684256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61603}}^1$

素因数の和:61624

約数の個数: 24

約数和(自身を含む): 46572624

約数和(自身を除く): 24888368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61603, 123206, 246412, 492824, 677633, 985648, 1355266, 1971296, 2710532, 5421064, 10842128, 21684256]

約数ペア:

[(1, 21684256), (2, 10842128), (4, 5421064), (8, 2710532), (11, 1971296), (16, 1355266), (22, 985648), (32, 677633), (44, 492824), (88, 246412), (176, 123206), (352, 61603)]