15661310704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1751041}}^1$

素因数の和:1751105

約数の個数: 40

約数和(自身を含む): 33437898032

約数和(自身を除く): 17776587328

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 1751041, 3502082, 7004164, 14008328, 22763533, 28016656, 45527066, 75294763, 91054132, 150589526, 182108264, 301179052, 364216528, 602358104, 978831919, 1204716208, 1957663838, 3915327676, 7830655352, 15661310704]

約数ペア:

[(1, 15661310704), (2, 7830655352), (4, 3915327676), (8, 1957663838), (13, 1204716208), (16, 978831919), (26, 602358104), (43, 364216528), (52, 301179052), (86, 182108264), (104, 150589526), (172, 91054132), (208, 75294763), (344, 45527066), (559, 28016656), (688, 22763533), (1118, 14008328), (2236, 7004164), (4472, 3502082), (8944, 1751041)]