16672304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 36075072

約数和(自身を除く): 19402768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2203, 3784, 4406, 7568, 8812, 17624, 24233, 35248, 48466, 94729, 96932, 189458, 193864, 378916, 387728, 757832, 1042019, 1515664, 2084038, 4168076, 8336152, 16672304]

約数ペア:

[(1, 16672304), (2, 8336152), (4, 4168076), (8, 2084038), (11, 1515664), (16, 1042019), (22, 757832), (43, 387728), (44, 378916), (86, 193864), (88, 189458), (172, 96932), (176, 94729), (344, 48466), (473, 35248), (688, 24233), (946, 17624), (1892, 8812), (2203, 7568), (3784, 4406)]