51639008

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{39359}}^1$

素因数の和:39410

約数の個数: 24

約数和(自身を含む): 104146560

約数和(自身を除く): 52507552

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 39359, 78718, 157436, 314872, 629744, 1259488, 1613719, 3227438, 6454876, 12909752, 25819504, 51639008]

約数ペア:

[(1, 51639008), (2, 25819504), (4, 12909752), (8, 6454876), (16, 3227438), (32, 1613719), (41, 1259488), (82, 629744), (164, 314872), (328, 157436), (656, 78718), (1312, 39359)]