16806869876615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{48371}}^1\times {\mathrm{20639}}^1$

素因数の和:69072

約数の個数: 64

約数和(自身を含む): 25495093370880

約数和(自身を除く): 8688223494265

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 16835, 20639, 48371, 103195, 144473, 241855, 268307, 338597, 628823, 722365, 763643, 1341535, 1692985, 1789727, 1878149, 3144115, 3818215, 4401761, 5345501, 8948635, 9390745, 9927359, 12528089, 22008805, 23266451, 26727505, 49636795, 62640445, 69491513, 116332255, 162865157, 347457565, 814325785, 998329069, 4991645345, 6988303483, 12978277897, 34941517415, 36938175553, 64891389485, 90847945279, 184690877765, 258567228871, 454239726395, 480196282189, 1292836144355, 2400981410945, 3361373975323, 16806869876615]

約数ペア:

[(1, 16806869876615), (5, 3361373975323), (7, 2400981410945), (13, 1292836144355), (35, 480196282189), (37, 454239726395), (65, 258567228871), (91, 184690877765), (185, 90847945279), (259, 64891389485), (455, 36938175553), (481, 34941517415), (1295, 12978277897), (2405, 6988303483), (3367, 4991645345), (16835, 998329069), (20639, 814325785), (48371, 347457565), (103195, 162865157), (144473, 116332255), (241855, 69491513), (268307, 62640445), (338597, 49636795), (628823, 26727505), (722365, 23266451), (763643, 22008805), (1341535, 12528089), (1692985, 9927359), (1789727, 9390745), (1878149, 8948635), (3144115, 5345501), (3818215, 4401761)]