18129216

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 168

約数和(自身を含む): 58375296

約数和(自身を除く): 40246080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 47, 48, 49, 56, 64, 82, 84, 94, 96, 98, 112, 123, 141, 147, 164, 168, 188, 192, 196, 224, 246, 282, 287, 294, 328, 329, 336, 376, 392, 448, 492, 564, 574, 588, 656, 658, 672, 752, 784, 861, 984, 987, 1128, 1148, 1176, 1312, 1316, 1344, 1504, 1568, 1722, 1927, 1968, 1974, 2009, 2256, 2296, 2303, 2352, 2624, 2632, 3008, 3136, 3444, 3854, 3936, 3948, 4018, 4512, 4592, 4606, 4704, 5264, 5781, 6027, 6888, 6909, 7708, 7872, 7896, 8036, 9024, 9184, 9212, 9408, 10528, 11562, 12054, 13489, 13776, 13818, 15416, 15792, 16072, 18368, 18424, 21056, 23124, 24108, 26978, 27552, 27636, 30832, 31584, 32144, 36848, 40467, 46248, 48216, 53956, 55104, 55272, 61664, 63168, 64288, 73696, 80934, 92496, 94423, 96432, 107912, 110544, 123328, 128576, 147392, 161868, 184992, 188846, 192864, 215824, 221088, 283269, 323736, 369984, 377692, 385728, 431648, 442176, 566538, 647472, 755384, 863296, 1133076, 1294944, 1510768, 2266152, 2589888, 3021536, 4532304, 6043072, 9064608, 18129216]

約数ペア:

[(1, 18129216), (2, 9064608), (3, 6043072), (4, 4532304), (6, 3021536), (7, 2589888), (8, 2266152), (12, 1510768), (14, 1294944), (16, 1133076), (21, 863296), (24, 755384), (28, 647472), (32, 566538), (41, 442176), (42, 431648), (47, 385728), (48, 377692), (49, 369984), (56, 323736), (64, 283269), (82, 221088), (84, 215824), (94, 192864), (96, 188846), (98, 184992), (112, 161868), (123, 147392), (141, 128576), (147, 123328), (164, 110544), (168, 107912), (188, 96432), (192, 94423), (196, 92496), (224, 80934), (246, 73696), (282, 64288), (287, 63168), (294, 61664), (328, 55272), (329, 55104), (336, 53956), (376, 48216), (392, 46248), (448, 40467), (492, 36848), (564, 32144), (574, 31584), (588, 30832), (656, 27636), (658, 27552), (672, 26978), (752, 24108), (784, 23124), (861, 21056), (984, 18424), (987, 18368), (1128, 16072), (1148, 15792), (1176, 15416), (1312, 13818), (1316, 13776), (1344, 13489), (1504, 12054), (1568, 11562), (1722, 10528), (1927, 9408), (1968, 9212), (1974, 9184), (2009, 9024), (2256, 8036), (2296, 7896), (2303, 7872), (2352, 7708), (2624, 6909), (2632, 6888), (3008, 6027), (3136, 5781), (3444, 5264), (3854, 4704), (3936, 4606), (3948, 4592), (4018, 4512)]