28513512

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 80049600

約数和(自身を除く): 51536088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 404, 606, 808, 909, 1212, 1307, 1818, 2424, 2614, 2727, 3636, 3921, 5228, 5454, 7272, 7842, 10456, 10908, 11763, 15684, 21816, 23526, 31368, 35289, 47052, 70578, 94104, 132007, 141156, 264014, 282312, 396021, 528028, 792042, 1056056, 1188063, 1584084, 2376126, 3168168, 3564189, 4752252, 7128378, 9504504, 14256756, 28513512]

約数ペア:

[(1, 28513512), (2, 14256756), (3, 9504504), (4, 7128378), (6, 4752252), (8, 3564189), (9, 3168168), (12, 2376126), (18, 1584084), (24, 1188063), (27, 1056056), (36, 792042), (54, 528028), (72, 396021), (101, 282312), (108, 264014), (202, 141156), (216, 132007), (303, 94104), (404, 70578), (606, 47052), (808, 35289), (909, 31368), (1212, 23526), (1307, 21816), (1818, 15684), (2424, 11763), (2614, 10908), (2727, 10456), (3636, 7842), (3921, 7272), (5228, 5454)]