13689104

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 32331264

約数和(自身を除く): 18642160

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 193, 208, 248, 286, 341, 386, 403, 496, 572, 682, 772, 806, 1144, 1364, 1544, 1612, 2123, 2288, 2509, 2728, 3088, 3224, 4246, 4433, 5018, 5456, 5983, 6448, 8492, 8866, 10036, 11966, 16984, 17732, 20072, 23932, 27599, 33968, 35464, 40144, 47864, 55198, 65813, 70928, 77779, 95728, 110396, 131626, 155558, 220792, 263252, 311116, 441584, 526504, 622232, 855569, 1053008, 1244464, 1711138, 3422276, 6844552, 13689104]

約数ペア:

[(1, 13689104), (2, 6844552), (4, 3422276), (8, 1711138), (11, 1244464), (13, 1053008), (16, 855569), (22, 622232), (26, 526504), (31, 441584), (44, 311116), (52, 263252), (62, 220792), (88, 155558), (104, 131626), (124, 110396), (143, 95728), (176, 77779), (193, 70928), (208, 65813), (248, 55198), (286, 47864), (341, 40144), (386, 35464), (403, 33968), (496, 27599), (572, 23932), (682, 20072), (772, 17732), (806, 16984), (1144, 11966), (1364, 10036), (1544, 8866), (1612, 8492), (2123, 6448), (2288, 5983), (2509, 5456), (2728, 5018), (3088, 4433), (3224, 4246)]