11128788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 31056480

約数和(自身を除く): 19927692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 179, 198, 314, 358, 396, 471, 537, 628, 716, 942, 1074, 1413, 1611, 1727, 1884, 1969, 2148, 2826, 3222, 3454, 3938, 5181, 5652, 5907, 6444, 6908, 7876, 10362, 11814, 15543, 17721, 20724, 23628, 28103, 31086, 35442, 56206, 62172, 70884, 84309, 112412, 168618, 252927, 309133, 337236, 505854, 618266, 927399, 1011708, 1236532, 1854798, 2782197, 3709596, 5564394, 11128788]

約数ペア:

[(1, 11128788), (2, 5564394), (3, 3709596), (4, 2782197), (6, 1854798), (9, 1236532), (11, 1011708), (12, 927399), (18, 618266), (22, 505854), (33, 337236), (36, 309133), (44, 252927), (66, 168618), (99, 112412), (132, 84309), (157, 70884), (179, 62172), (198, 56206), (314, 35442), (358, 31086), (396, 28103), (471, 23628), (537, 20724), (628, 17721), (716, 15543), (942, 11814), (1074, 10362), (1413, 7876), (1611, 6908), (1727, 6444), (1884, 5907), (1969, 5652), (2148, 5181), (2826, 3938), (3222, 3454)]