1647672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 4436880

約数和(自身を除く): 2789208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5281, 10562, 15843, 21124, 31686, 42248, 63372, 68653, 126744, 137306, 205959, 274612, 411918, 549224, 823836, 1647672]

約数ペア:

[(1, 1647672), (2, 823836), (3, 549224), (4, 411918), (6, 274612), (8, 205959), (12, 137306), (13, 126744), (24, 68653), (26, 63372), (39, 42248), (52, 31686), (78, 21124), (104, 15843), (156, 10562), (312, 5281)]