17943069248

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21566189}}^1$

素因数の和:21566214

約数の個数: 28

約数和(自身を含む): 38344685820

約数和(自身を除く): 20401616572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21566189, 43132378, 86264756, 172529512, 280360457, 345059024, 560720914, 690118048, 1121441828, 1380236096, 2242883656, 4485767312, 8971534624, 17943069248]

約数ペア:

[(1, 17943069248), (2, 8971534624), (4, 4485767312), (8, 2242883656), (13, 1380236096), (16, 1121441828), (26, 690118048), (32, 560720914), (52, 345059024), (64, 280360457), (104, 172529512), (208, 86264756), (416, 43132378), (832, 21566189)]