25669494

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 35156106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 127, 171, 197, 254, 342, 381, 394, 513, 591, 762, 1026, 1143, 1182, 1773, 2286, 2413, 3429, 3546, 3743, 4826, 5319, 6858, 7239, 7486, 10638, 11229, 14478, 21717, 22458, 25019, 33687, 43434, 50038, 65151, 67374, 75057, 101061, 130302, 150114, 202122, 225171, 450342, 475361, 675513, 950722, 1351026, 1426083, 2852166, 4278249, 8556498, 12834747, 25669494]

約数ペア:

[(1, 25669494), (2, 12834747), (3, 8556498), (6, 4278249), (9, 2852166), (18, 1426083), (19, 1351026), (27, 950722), (38, 675513), (54, 475361), (57, 450342), (114, 225171), (127, 202122), (171, 150114), (197, 130302), (254, 101061), (342, 75057), (381, 67374), (394, 65151), (513, 50038), (591, 43434), (762, 33687), (1026, 25019), (1143, 22458), (1182, 21717), (1773, 14478), (2286, 11229), (2413, 10638), (3429, 7486), (3546, 7239), (3743, 6858), (4826, 5319)]