16811388

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 49397040

約数和(自身を除く): 32585652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 89, 99, 106, 108, 132, 159, 162, 178, 198, 212, 267, 297, 318, 324, 356, 396, 477, 534, 583, 594, 636, 801, 891, 954, 979, 1068, 1166, 1188, 1431, 1602, 1749, 1782, 1908, 1958, 2332, 2403, 2862, 2937, 3204, 3498, 3564, 3916, 4293, 4717, 4806, 5247, 5724, 5874, 6996, 7209, 8586, 8811, 9434, 9612, 10494, 11748, 14151, 14418, 15741, 17172, 17622, 18868, 20988, 26433, 28302, 28836, 31482, 35244, 42453, 47223, 51887, 52866, 56604, 62964, 79299, 84906, 94446, 103774, 105732, 127359, 155661, 158598, 169812, 188892, 207548, 254718, 311322, 317196, 382077, 466983, 509436, 622644, 764154, 933966, 1400949, 1528308, 1867932, 2801898, 4202847, 5603796, 8405694, 16811388]

約数ペア:

[(1, 16811388), (2, 8405694), (3, 5603796), (4, 4202847), (6, 2801898), (9, 1867932), (11, 1528308), (12, 1400949), (18, 933966), (22, 764154), (27, 622644), (33, 509436), (36, 466983), (44, 382077), (53, 317196), (54, 311322), (66, 254718), (81, 207548), (89, 188892), (99, 169812), (106, 158598), (108, 155661), (132, 127359), (159, 105732), (162, 103774), (178, 94446), (198, 84906), (212, 79299), (267, 62964), (297, 56604), (318, 52866), (324, 51887), (356, 47223), (396, 42453), (477, 35244), (534, 31482), (583, 28836), (594, 28302), (636, 26433), (801, 20988), (891, 18868), (954, 17622), (979, 17172), (1068, 15741), (1166, 14418), (1188, 14151), (1431, 11748), (1602, 10494), (1749, 9612), (1782, 9434), (1908, 8811), (1958, 8586), (2332, 7209), (2403, 6996), (2862, 5874), (2937, 5724), (3204, 5247), (3498, 4806), (3564, 4717), (3916, 4293)]