31387456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21358

約数の個数: 28

約数和(自身を含む): 64995552

約数和(自身を除く): 33608096

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 21323, 42646, 85292, 170584, 341168, 490429, 682336, 980858, 1364672, 1961716, 3923432, 7846864, 15693728, 31387456]

約数ペア:

[(1, 31387456), (2, 15693728), (4, 7846864), (8, 3923432), (16, 1961716), (23, 1364672), (32, 980858), (46, 682336), (64, 490429), (92, 341168), (184, 170584), (368, 85292), (736, 42646), (1472, 21323)]