31215152

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11969}}^1$

素因数の和:12140

約数の個数: 20

約数和(自身を含む): 60855480

約数和(自身を除く): 29640328

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11969, 23938, 47876, 95752, 191504, 1950947, 3901894, 7803788, 15607576, 31215152]

約数ペア:

[(1, 31215152), (2, 15607576), (4, 7803788), (8, 3901894), (16, 1950947), (163, 191504), (326, 95752), (652, 47876), (1304, 23938), (2608, 11969)]