39743152

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{18131}}^1$

素因数の和:18276

約数の個数: 20

約数和(自身を含む): 77568696

約数和(自身を除く): 37825544

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 18131, 36262, 72524, 145048, 290096, 2483947, 4967894, 9935788, 19871576, 39743152]

約数ペア:

[(1, 39743152), (2, 19871576), (4, 9935788), (8, 4967894), (16, 2483947), (137, 290096), (274, 145048), (548, 72524), (1096, 36262), (2192, 18131)]