28677672

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 80496000

約数和(自身を除く): 51818328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1289, 1854, 2472, 2578, 2781, 3708, 3867, 5156, 5562, 7416, 7734, 10312, 11124, 11601, 15468, 22248, 23202, 30936, 34803, 46404, 69606, 92808, 132767, 139212, 265534, 278424, 398301, 531068, 796602, 1062136, 1194903, 1593204, 2389806, 3186408, 3584709, 4779612, 7169418, 9559224, 14338836, 28677672]

約数ペア:

[(1, 28677672), (2, 14338836), (3, 9559224), (4, 7169418), (6, 4779612), (8, 3584709), (9, 3186408), (12, 2389806), (18, 1593204), (24, 1194903), (27, 1062136), (36, 796602), (54, 531068), (72, 398301), (103, 278424), (108, 265534), (206, 139212), (216, 132767), (309, 92808), (412, 69606), (618, 46404), (824, 34803), (927, 30936), (1236, 23202), (1289, 22248), (1854, 15468), (2472, 11601), (2578, 11124), (2781, 10312), (3708, 7734), (3867, 7416), (5156, 5562)]