13128654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 33126912

約数和(自身を除く): 19998258

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 181, 231, 314, 362, 462, 471, 543, 942, 1086, 1099, 1267, 1727, 1991, 2198, 2534, 3297, 3454, 3801, 3982, 5181, 5973, 6594, 7602, 10362, 11946, 12089, 13937, 24178, 27874, 28417, 36267, 41811, 56834, 72534, 83622, 85251, 170502, 198919, 312587, 397838, 596757, 625174, 937761, 1193514, 1875522, 2188109, 4376218, 6564327, 13128654]

約数ペア:

[(1, 13128654), (2, 6564327), (3, 4376218), (6, 2188109), (7, 1875522), (11, 1193514), (14, 937761), (21, 625174), (22, 596757), (33, 397838), (42, 312587), (66, 198919), (77, 170502), (154, 85251), (157, 83622), (181, 72534), (231, 56834), (314, 41811), (362, 36267), (462, 28417), (471, 27874), (543, 24178), (942, 13937), (1086, 12089), (1099, 11946), (1267, 10362), (1727, 7602), (1991, 6594), (2198, 5973), (2534, 5181), (3297, 3982), (3454, 3801)]