21675576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69473}}^1$

素因数の和:69495

約数の個数: 32

約数和(自身を含む): 58358160

約数和(自身を除く): 36682584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69473, 138946, 208419, 277892, 416838, 555784, 833676, 903149, 1667352, 1806298, 2709447, 3612596, 5418894, 7225192, 10837788, 21675576]

約数ペア:

[(1, 21675576), (2, 10837788), (3, 7225192), (4, 5418894), (6, 3612596), (8, 2709447), (12, 1806298), (13, 1667352), (24, 903149), (26, 833676), (39, 555784), (52, 416838), (78, 277892), (104, 208419), (156, 138946), (312, 69473)]