28252638

素因数分解:

$2^1\times 3^5\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 64589616

約数和(自身を除く): 36336978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 953, 1098, 1647, 1906, 2859, 3294, 4941, 5718, 8577, 9882, 14823, 17154, 25731, 29646, 51462, 58133, 77193, 116266, 154386, 174399, 231579, 348798, 463158, 523197, 1046394, 1569591, 3139182, 4708773, 9417546, 14126319, 28252638]

約数ペア:

[(1, 28252638), (2, 14126319), (3, 9417546), (6, 4708773), (9, 3139182), (18, 1569591), (27, 1046394), (54, 523197), (61, 463158), (81, 348798), (122, 231579), (162, 174399), (183, 154386), (243, 116266), (366, 77193), (486, 58133), (549, 51462), (953, 29646), (1098, 25731), (1647, 17154), (1906, 14823), (2859, 9882), (3294, 8577), (4941, 5718)]