12278896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6449}}^1$

素因数の和:6481

約数の個数: 40

約数和(自身を含む): 28792800

約数和(自身を除く): 16513904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 6449, 12898, 25796, 45143, 51592, 90286, 103184, 109633, 180572, 219266, 361144, 438532, 722288, 767431, 877064, 1534862, 1754128, 3069724, 6139448, 12278896]

約数ペア:

[(1, 12278896), (2, 6139448), (4, 3069724), (7, 1754128), (8, 1534862), (14, 877064), (16, 767431), (17, 722288), (28, 438532), (34, 361144), (56, 219266), (68, 180572), (112, 109633), (119, 103184), (136, 90286), (238, 51592), (272, 45143), (476, 25796), (952, 12898), (1904, 6449)]