13231638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5561

約数の個数: 48

約数和(自身を含む): 34494720

約数和(自身を除く): 21263082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 5527, 11054, 16581, 33162, 38689, 49743, 77378, 99486, 105013, 116067, 210026, 232134, 315039, 348201, 630078, 696402, 735091, 945117, 1470182, 1890234, 2205273, 4410546, 6615819, 13231638]

約数ペア:

[(1, 13231638), (2, 6615819), (3, 4410546), (6, 2205273), (7, 1890234), (9, 1470182), (14, 945117), (18, 735091), (19, 696402), (21, 630078), (38, 348201), (42, 315039), (57, 232134), (63, 210026), (114, 116067), (126, 105013), (133, 99486), (171, 77378), (266, 49743), (342, 38689), (399, 33162), (798, 16581), (1197, 11054), (2394, 5527)]