13971568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{5167}}^1$

素因数の和:5201

約数の個数: 30

約数和(自身を含む): 29318064

約数和(自身を除く): 15346496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 5167, 10334, 20668, 41336, 67171, 82672, 134342, 268684, 537368, 873223, 1074736, 1746446, 3492892, 6985784, 13971568]

約数ペア:

[(1, 13971568), (2, 6985784), (4, 3492892), (8, 1746446), (13, 1074736), (16, 873223), (26, 537368), (52, 268684), (104, 134342), (169, 82672), (208, 67171), (338, 41336), (676, 20668), (1352, 10334), (2704, 5167)]