13398784

素因数分解:

$2^8\times 7^1\times {\mathrm{7477}}^1$

素因数の和:7500

約数の個数: 36

約数和(自身を含む): 30570064

約数和(自身を除く): 17171280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 7477, 14954, 29908, 52339, 59816, 104678, 119632, 209356, 239264, 418712, 478528, 837424, 957056, 1674848, 1914112, 3349696, 6699392, 13398784]

約数ペア:

[(1, 13398784), (2, 6699392), (4, 3349696), (7, 1914112), (8, 1674848), (14, 957056), (16, 837424), (28, 478528), (32, 418712), (56, 239264), (64, 209356), (112, 119632), (128, 104678), (224, 59816), (256, 52339), (448, 29908), (896, 14954), (1792, 7477)]