15696828

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{769}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 47130160

約数和(自身を除く): 31433332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 769, 972, 1134, 1458, 1538, 1701, 2268, 2307, 2916, 3076, 3402, 4614, 5103, 5383, 6804, 6921, 9228, 10206, 10766, 13842, 16149, 20412, 20763, 21532, 27684, 32298, 41526, 48447, 62289, 64596, 83052, 96894, 124578, 145341, 186867, 193788, 249156, 290682, 373734, 436023, 560601, 581364, 747468, 872046, 1121202, 1308069, 1744092, 2242404, 2616138, 3924207, 5232276, 7848414, 15696828]

約数ペア:

[(1, 15696828), (2, 7848414), (3, 5232276), (4, 3924207), (6, 2616138), (7, 2242404), (9, 1744092), (12, 1308069), (14, 1121202), (18, 872046), (21, 747468), (27, 581364), (28, 560601), (36, 436023), (42, 373734), (54, 290682), (63, 249156), (81, 193788), (84, 186867), (108, 145341), (126, 124578), (162, 96894), (189, 83052), (243, 64596), (252, 62289), (324, 48447), (378, 41526), (486, 32298), (567, 27684), (729, 21532), (756, 20763), (769, 20412), (972, 16149), (1134, 13842), (1458, 10766), (1538, 10206), (1701, 9228), (2268, 6921), (2307, 6804), (2916, 5383), (3076, 5103), (3402, 4614)]