15663667696

素因数分解:

$2^4\times {\mathrm{2851}}^1\times {\mathrm{343381}}^1$

素因数の和:346240

約数の個数: 20

約数和(自身を含む): 30359089384

約数和(自身を除く): 14695421688

約数列:

[1, 2, 4, 8, 16, 2851, 5702, 11404, 22808, 45616, 343381, 686762, 1373524, 2747048, 5494096, 978979231, 1957958462, 3915916924, 7831833848, 15663667696]

約数ペア:

[(1, 15663667696), (2, 7831833848), (4, 3915916924), (8, 1957958462), (16, 978979231), (2851, 5494096), (5702, 2747048), (11404, 1373524), (22808, 686762), (45616, 343381)]