12751668

素因数分解:

$2^2\times 3^6\times {\mathrm{4373}}^1$

素因数の和:4395

約数の個数: 42

約数和(自身を含む): 33465474

約数和(自身を除く): 20713806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 4373, 8746, 13119, 17492, 26238, 39357, 52476, 78714, 118071, 157428, 236142, 354213, 472284, 708426, 1062639, 1416852, 2125278, 3187917, 4250556, 6375834, 12751668]

約数ペア:

[(1, 12751668), (2, 6375834), (3, 4250556), (4, 3187917), (6, 2125278), (9, 1416852), (12, 1062639), (18, 708426), (27, 472284), (36, 354213), (54, 236142), (81, 157428), (108, 118071), (162, 78714), (243, 52476), (324, 39357), (486, 26238), (729, 17492), (972, 13119), (1458, 8746), (2916, 4373)]