15213744

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 55607552

約数和(自身を除く): 40393808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 48, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 104, 108, 112, 117, 126, 129, 144, 156, 162, 168, 172, 182, 189, 208, 216, 234, 243, 252, 258, 273, 301, 312, 324, 336, 344, 351, 364, 378, 387, 432, 468, 486, 504, 516, 546, 559, 567, 602, 624, 648, 688, 702, 728, 756, 774, 819, 903, 936, 972, 1008, 1032, 1053, 1092, 1118, 1134, 1161, 1204, 1296, 1404, 1456, 1512, 1548, 1638, 1677, 1701, 1806, 1872, 1944, 2064, 2106, 2184, 2236, 2268, 2322, 2408, 2457, 2709, 2808, 3024, 3096, 3159, 3276, 3354, 3402, 3483, 3612, 3888, 3913, 4212, 4368, 4472, 4536, 4644, 4816, 4914, 5031, 5418, 5616, 6192, 6318, 6552, 6708, 6804, 6966, 7224, 7371, 7826, 8127, 8424, 8944, 9072, 9288, 9828, 10062, 10449, 10836, 11739, 12636, 13104, 13416, 13608, 13932, 14448, 14742, 15093, 15652, 16254, 16848, 18576, 19656, 20124, 20898, 21672, 22113, 23478, 24381, 25272, 26832, 27216, 27864, 29484, 30186, 31304, 32508, 35217, 39312, 40248, 41796, 43344, 44226, 45279, 46956, 48762, 50544, 55728, 58968, 60372, 62608, 65016, 70434, 73143, 80496, 83592, 88452, 90558, 93912, 97524, 105651, 117936, 120744, 130032, 135837, 140868, 146286, 167184, 176904, 181116, 187824, 195048, 211302, 241488, 271674, 281736, 292572, 316953, 353808, 362232, 390096, 422604, 543348, 563472, 585144, 633906, 724464, 845208, 950859, 1086696, 1170288, 1267812, 1690416, 1901718, 2173392, 2535624, 3803436, 5071248, 7606872, 15213744]

約数ペア:

[(1, 15213744), (2, 7606872), (3, 5071248), (4, 3803436), (6, 2535624), (7, 2173392), (8, 1901718), (9, 1690416), (12, 1267812), (13, 1170288), (14, 1086696), (16, 950859), (18, 845208), (21, 724464), (24, 633906), (26, 585144), (27, 563472), (28, 543348), (36, 422604), (39, 390096), (42, 362232), (43, 353808), (48, 316953), (52, 292572), (54, 281736), (56, 271674), (63, 241488), (72, 211302), (78, 195048), (81, 187824), (84, 181116), (86, 176904), (91, 167184), (104, 146286), (108, 140868), (112, 135837), (117, 130032), (126, 120744), (129, 117936), (144, 105651), (156, 97524), (162, 93912), (168, 90558), (172, 88452), (182, 83592), (189, 80496), (208, 73143), (216, 70434), (234, 65016), (243, 62608), (252, 60372), (258, 58968), (273, 55728), (301, 50544), (312, 48762), (324, 46956), (336, 45279), (344, 44226), (351, 43344), (364, 41796), (378, 40248), (387, 39312), (432, 35217), (468, 32508), (486, 31304), (504, 30186), (516, 29484), (546, 27864), (559, 27216), (567, 26832), (602, 25272), (624, 24381), (648, 23478), (688, 22113), (702, 21672), (728, 20898), (756, 20124), (774, 19656), (819, 18576), (903, 16848), (936, 16254), (972, 15652), (1008, 15093), (1032, 14742), (1053, 14448), (1092, 13932), (1118, 13608), (1134, 13416), (1161, 13104), (1204, 12636), (1296, 11739), (1404, 10836), (1456, 10449), (1512, 10062), (1548, 9828), (1638, 9288), (1677, 9072), (1701, 8944), (1806, 8424), (1872, 8127), (1944, 7826), (2064, 7371), (2106, 7224), (2184, 6966), (2236, 6804), (2268, 6708), (2322, 6552), (2408, 6318), (2457, 6192), (2709, 5616), (2808, 5418), (3024, 5031), (3096, 4914), (3159, 4816), (3276, 4644), (3354, 4536), (3402, 4472), (3483, 4368), (3612, 4212), (3888, 3913)]