13791568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6515

約数の個数: 40

約数和(自身を含む): 32150720

約数和(自身を除く): 18359152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6481, 12962, 25924, 45367, 51848, 90734, 103696, 123139, 181468, 246278, 362936, 492556, 725872, 861973, 985112, 1723946, 1970224, 3447892, 6895784, 13791568]

約数ペア:

[(1, 13791568), (2, 6895784), (4, 3447892), (7, 1970224), (8, 1723946), (14, 985112), (16, 861973), (19, 725872), (28, 492556), (38, 362936), (56, 246278), (76, 181468), (112, 123139), (133, 103696), (152, 90734), (266, 51848), (304, 45367), (532, 25924), (1064, 12962), (2128, 6481)]