15921569272

素因数分解:

$2^3\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{91097}}^1$

素因数の和:94231

約数の個数: 32

約数和(自身を含む): 34128954720

約数和(自身を除く): 18207385448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3121, 6242, 12484, 21847, 24968, 43694, 87388, 91097, 174776, 182194, 364388, 637679, 728776, 1275358, 2550716, 5101432, 284313737, 568627474, 1137254948, 1990196159, 2274509896, 3980392318, 7960784636, 15921569272]

約数ペア:

[(1, 15921569272), (2, 7960784636), (4, 3980392318), (7, 2274509896), (8, 1990196159), (14, 1137254948), (28, 568627474), (56, 284313737), (3121, 5101432), (6242, 2550716), (12484, 1275358), (21847, 728776), (24968, 637679), (43694, 364388), (87388, 182194), (91097, 174776)]