18001216

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{3853}}^1$

素因数の和:3938

約数の個数: 28

約数和(自身を含む): 36219892

約数和(自身を除く): 18218676

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 3853, 4672, 7706, 15412, 30824, 61648, 123296, 246592, 281269, 562538, 1125076, 2250152, 4500304, 9000608, 18001216]

約数ペア:

[(1, 18001216), (2, 9000608), (4, 4500304), (8, 2250152), (16, 1125076), (32, 562538), (64, 281269), (73, 246592), (146, 123296), (292, 61648), (584, 30824), (1168, 15412), (2336, 7706), (3853, 4672)]