12786984

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{2819}}^1$

素因数の和:2844

約数の個数: 80

約数和(自身を含む): 40946400

約数和(自身を除く): 28159416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 2819, 4536, 5638, 8457, 11276, 16914, 19733, 22552, 25371, 33828, 39466, 50742, 59199, 67656, 76113, 78932, 101484, 118398, 152226, 157864, 177597, 202968, 228339, 236796, 304452, 355194, 456678, 473592, 532791, 608904, 710388, 913356, 1065582, 1420776, 1598373, 1826712, 2131164, 3196746, 4262328, 6393492, 12786984]

約数ペア:

[(1, 12786984), (2, 6393492), (3, 4262328), (4, 3196746), (6, 2131164), (7, 1826712), (8, 1598373), (9, 1420776), (12, 1065582), (14, 913356), (18, 710388), (21, 608904), (24, 532791), (27, 473592), (28, 456678), (36, 355194), (42, 304452), (54, 236796), (56, 228339), (63, 202968), (72, 177597), (81, 157864), (84, 152226), (108, 118398), (126, 101484), (162, 78932), (168, 76113), (189, 67656), (216, 59199), (252, 50742), (324, 39466), (378, 33828), (504, 25371), (567, 22552), (648, 19733), (756, 16914), (1134, 11276), (1512, 8457), (2268, 5638), (2819, 4536)]