18326616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 58613760

約数和(自身を除く): 40287144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 211, 231, 264, 282, 308, 329, 376, 422, 462, 517, 564, 616, 633, 658, 844, 924, 987, 1034, 1128, 1266, 1316, 1477, 1551, 1688, 1848, 1974, 2068, 2321, 2532, 2632, 2954, 3102, 3619, 3948, 4136, 4431, 4642, 5064, 5908, 6204, 6963, 7238, 7896, 8862, 9284, 9917, 10857, 11816, 12408, 13926, 14476, 16247, 17724, 18568, 19834, 21714, 27852, 28952, 29751, 32494, 35448, 39668, 43428, 48741, 55704, 59502, 64988, 69419, 79336, 86856, 97482, 109087, 119004, 129976, 138838, 194964, 208257, 218174, 238008, 277676, 327261, 389928, 416514, 436348, 555352, 654522, 763609, 833028, 872696, 1309044, 1527218, 1666056, 2290827, 2618088, 3054436, 4581654, 6108872, 9163308, 18326616]

約数ペア:

[(1, 18326616), (2, 9163308), (3, 6108872), (4, 4581654), (6, 3054436), (7, 2618088), (8, 2290827), (11, 1666056), (12, 1527218), (14, 1309044), (21, 872696), (22, 833028), (24, 763609), (28, 654522), (33, 555352), (42, 436348), (44, 416514), (47, 389928), (56, 327261), (66, 277676), (77, 238008), (84, 218174), (88, 208257), (94, 194964), (132, 138838), (141, 129976), (154, 119004), (168, 109087), (188, 97482), (211, 86856), (231, 79336), (264, 69419), (282, 64988), (308, 59502), (329, 55704), (376, 48741), (422, 43428), (462, 39668), (517, 35448), (564, 32494), (616, 29751), (633, 28952), (658, 27852), (844, 21714), (924, 19834), (987, 18568), (1034, 17724), (1128, 16247), (1266, 14476), (1316, 13926), (1477, 12408), (1551, 11816), (1688, 10857), (1848, 9917), (1974, 9284), (2068, 8862), (2321, 7896), (2532, 7238), (2632, 6963), (2954, 6204), (3102, 5908), (3619, 5064), (3948, 4642), (4136, 4431)]