28481256

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23269}}^1$

素因数の和:23298

約数の個数: 48

約数和(自身を含む): 81677700

約数和(自身を除く): 53196444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 23269, 46538, 69807, 93076, 139614, 186152, 209421, 279228, 395573, 418842, 558456, 791146, 837684, 1186719, 1582292, 1675368, 2373438, 3164584, 3560157, 4746876, 7120314, 9493752, 14240628, 28481256]

約数ペア:

[(1, 28481256), (2, 14240628), (3, 9493752), (4, 7120314), (6, 4746876), (8, 3560157), (9, 3164584), (12, 2373438), (17, 1675368), (18, 1582292), (24, 1186719), (34, 837684), (36, 791146), (51, 558456), (68, 418842), (72, 395573), (102, 279228), (136, 209421), (153, 186152), (204, 139614), (306, 93076), (408, 69807), (612, 46538), (1224, 23269)]