13321656

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 36770760

約数和(自身を除く): 23449104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3491, 3816, 6982, 10473, 13964, 20946, 27928, 31419, 41892, 62838, 83784, 125676, 185023, 251352, 370046, 555069, 740092, 1110138, 1480184, 1665207, 2220276, 3330414, 4440552, 6660828, 13321656]

約数ペア:

[(1, 13321656), (2, 6660828), (3, 4440552), (4, 3330414), (6, 2220276), (8, 1665207), (9, 1480184), (12, 1110138), (18, 740092), (24, 555069), (36, 370046), (53, 251352), (72, 185023), (106, 125676), (159, 83784), (212, 62838), (318, 41892), (424, 31419), (477, 27928), (636, 20946), (954, 13964), (1272, 10473), (1908, 6982), (3491, 3816)]