13230896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6949}}^1$

素因数の和:6981

約数の個数: 40

約数和(自身を含む): 31024800

約数和(自身を除く): 17793904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 6949, 13898, 27796, 48643, 55592, 97286, 111184, 118133, 194572, 236266, 389144, 472532, 778288, 826931, 945064, 1653862, 1890128, 3307724, 6615448, 13230896]

約数ペア:

[(1, 13230896), (2, 6615448), (4, 3307724), (7, 1890128), (8, 1653862), (14, 945064), (16, 826931), (17, 778288), (28, 472532), (34, 389144), (56, 236266), (68, 194572), (112, 118133), (119, 111184), (136, 97286), (238, 55592), (272, 48643), (476, 27796), (952, 13898), (1904, 6949)]