18551232

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 62764416

約数和(自身を除く): 44213184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 107, 112, 126, 129, 144, 168, 172, 192, 214, 224, 252, 258, 288, 301, 321, 336, 344, 387, 428, 448, 504, 516, 576, 602, 642, 672, 688, 749, 774, 856, 903, 963, 1008, 1032, 1204, 1284, 1344, 1376, 1498, 1548, 1712, 1806, 1926, 2016, 2064, 2247, 2408, 2568, 2709, 2752, 2996, 3096, 3424, 3612, 3852, 4032, 4128, 4494, 4601, 4816, 5136, 5418, 5992, 6192, 6741, 6848, 7224, 7704, 8256, 8988, 9202, 9632, 10272, 10836, 11984, 12384, 13482, 13803, 14448, 15408, 17976, 18404, 19264, 20544, 21672, 23968, 24768, 26964, 27606, 28896, 30816, 32207, 35952, 36808, 41409, 43344, 47936, 53928, 55212, 57792, 61632, 64414, 71904, 73616, 82818, 86688, 96621, 107856, 110424, 128828, 143808, 147232, 165636, 173376, 193242, 215712, 220848, 257656, 289863, 294464, 331272, 386484, 431424, 441696, 515312, 579726, 662544, 772968, 883392, 1030624, 1159452, 1325088, 1545936, 2061248, 2318904, 2650176, 3091872, 4637808, 6183744, 9275616, 18551232]

約数ペア:

[(1, 18551232), (2, 9275616), (3, 6183744), (4, 4637808), (6, 3091872), (7, 2650176), (8, 2318904), (9, 2061248), (12, 1545936), (14, 1325088), (16, 1159452), (18, 1030624), (21, 883392), (24, 772968), (28, 662544), (32, 579726), (36, 515312), (42, 441696), (43, 431424), (48, 386484), (56, 331272), (63, 294464), (64, 289863), (72, 257656), (84, 220848), (86, 215712), (96, 193242), (107, 173376), (112, 165636), (126, 147232), (129, 143808), (144, 128828), (168, 110424), (172, 107856), (192, 96621), (214, 86688), (224, 82818), (252, 73616), (258, 71904), (288, 64414), (301, 61632), (321, 57792), (336, 55212), (344, 53928), (387, 47936), (428, 43344), (448, 41409), (504, 36808), (516, 35952), (576, 32207), (602, 30816), (642, 28896), (672, 27606), (688, 26964), (749, 24768), (774, 23968), (856, 21672), (903, 20544), (963, 19264), (1008, 18404), (1032, 17976), (1204, 15408), (1284, 14448), (1344, 13803), (1376, 13482), (1498, 12384), (1548, 11984), (1712, 10836), (1806, 10272), (1926, 9632), (2016, 9202), (2064, 8988), (2247, 8256), (2408, 7704), (2568, 7224), (2709, 6848), (2752, 6741), (2996, 6192), (3096, 5992), (3424, 5418), (3612, 5136), (3852, 4816), (4032, 4601), (4128, 4494)]