21737052

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4963

約数の個数: 48

約数和(自身を含む): 57741600

約数和(自身を除く): 36004548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 4909, 9818, 14727, 19636, 29454, 44181, 58908, 88362, 132543, 176724, 201269, 265086, 402538, 530172, 603807, 805076, 1207614, 1811421, 2415228, 3622842, 5434263, 7245684, 10868526, 21737052]

約数ペア:

[(1, 21737052), (2, 10868526), (3, 7245684), (4, 5434263), (6, 3622842), (9, 2415228), (12, 1811421), (18, 1207614), (27, 805076), (36, 603807), (41, 530172), (54, 402538), (82, 265086), (108, 201269), (123, 176724), (164, 132543), (246, 88362), (369, 58908), (492, 44181), (738, 29454), (1107, 19636), (1476, 14727), (2214, 9818), (4428, 4909)]