28252488

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 77875200

約数和(自身を除く): 49622712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 132, 206, 264, 309, 412, 618, 824, 1039, 1133, 1236, 2078, 2266, 2472, 3117, 3399, 4156, 4532, 6234, 6798, 8312, 9064, 11429, 12468, 13596, 22858, 24936, 27192, 34287, 45716, 68574, 91432, 107017, 137148, 214034, 274296, 321051, 428068, 642102, 856136, 1177187, 1284204, 2354374, 2568408, 3531561, 4708748, 7063122, 9417496, 14126244, 28252488]

約数ペア:

[(1, 28252488), (2, 14126244), (3, 9417496), (4, 7063122), (6, 4708748), (8, 3531561), (11, 2568408), (12, 2354374), (22, 1284204), (24, 1177187), (33, 856136), (44, 642102), (66, 428068), (88, 321051), (103, 274296), (132, 214034), (206, 137148), (264, 107017), (309, 91432), (412, 68574), (618, 45716), (824, 34287), (1039, 27192), (1133, 24936), (1236, 22858), (2078, 13596), (2266, 12468), (2472, 11429), (3117, 9064), (3399, 8312), (4156, 6798), (4532, 6234)]