15318912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 47980800

約数和(自身を除く): 32661888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 139, 164, 168, 192, 224, 246, 278, 287, 328, 336, 384, 417, 448, 492, 556, 574, 656, 672, 834, 861, 896, 973, 984, 1112, 1148, 1312, 1344, 1668, 1722, 1946, 1968, 2224, 2296, 2624, 2688, 2919, 3336, 3444, 3892, 3936, 4448, 4592, 5248, 5699, 5838, 6672, 6888, 7784, 7872, 8896, 9184, 11398, 11676, 13344, 13776, 15568, 15744, 17097, 17792, 18368, 22796, 23352, 26688, 27552, 31136, 34194, 36736, 39893, 45592, 46704, 53376, 55104, 62272, 68388, 79786, 91184, 93408, 110208, 119679, 124544, 136776, 159572, 182368, 186816, 239358, 273552, 319144, 364736, 373632, 478716, 547104, 638288, 729472, 957432, 1094208, 1276576, 1914864, 2188416, 2553152, 3829728, 5106304, 7659456, 15318912]

約数ペア:

[(1, 15318912), (2, 7659456), (3, 5106304), (4, 3829728), (6, 2553152), (7, 2188416), (8, 1914864), (12, 1276576), (14, 1094208), (16, 957432), (21, 729472), (24, 638288), (28, 547104), (32, 478716), (41, 373632), (42, 364736), (48, 319144), (56, 273552), (64, 239358), (82, 186816), (84, 182368), (96, 159572), (112, 136776), (123, 124544), (128, 119679), (139, 110208), (164, 93408), (168, 91184), (192, 79786), (224, 68388), (246, 62272), (278, 55104), (287, 53376), (328, 46704), (336, 45592), (384, 39893), (417, 36736), (448, 34194), (492, 31136), (556, 27552), (574, 26688), (656, 23352), (672, 22796), (834, 18368), (861, 17792), (896, 17097), (973, 15744), (984, 15568), (1112, 13776), (1148, 13344), (1312, 11676), (1344, 11398), (1668, 9184), (1722, 8896), (1946, 7872), (1968, 7784), (2224, 6888), (2296, 6672), (2624, 5838), (2688, 5699), (2919, 5248), (3336, 4592), (3444, 4448), (3892, 3936)]