15993936

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 200

約数和(自身を含む): 55454784

約数和(自身を除く): 39460848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 43, 48, 54, 56, 63, 72, 81, 82, 84, 86, 108, 112, 123, 126, 129, 144, 162, 164, 168, 172, 189, 216, 246, 252, 258, 287, 301, 324, 328, 336, 344, 369, 378, 387, 432, 492, 504, 516, 567, 574, 602, 648, 656, 688, 738, 756, 774, 861, 903, 984, 1008, 1032, 1107, 1134, 1148, 1161, 1204, 1296, 1476, 1512, 1548, 1722, 1763, 1806, 1968, 2064, 2214, 2268, 2296, 2322, 2408, 2583, 2709, 2952, 3024, 3096, 3321, 3444, 3483, 3526, 3612, 4428, 4536, 4592, 4644, 4816, 5166, 5289, 5418, 5904, 6192, 6642, 6888, 6966, 7052, 7224, 7749, 8127, 8856, 9072, 9288, 10332, 10578, 10836, 12341, 13284, 13776, 13932, 14104, 14448, 15498, 15867, 16254, 17712, 18576, 20664, 21156, 21672, 23247, 24381, 24682, 26568, 27864, 28208, 30996, 31734, 32508, 37023, 41328, 42312, 43344, 46494, 47601, 48762, 49364, 53136, 55728, 61992, 63468, 65016, 74046, 84624, 92988, 95202, 97524, 98728, 111069, 123984, 126936, 130032, 142803, 148092, 185976, 190404, 195048, 197456, 222138, 253872, 285606, 296184, 333207, 371952, 380808, 390096, 444276, 571212, 592368, 666414, 761616, 888552, 999621, 1142424, 1332828, 1777104, 1999242, 2284848, 2665656, 3998484, 5331312, 7996968, 15993936]

約数ペア:

[(1, 15993936), (2, 7996968), (3, 5331312), (4, 3998484), (6, 2665656), (7, 2284848), (8, 1999242), (9, 1777104), (12, 1332828), (14, 1142424), (16, 999621), (18, 888552), (21, 761616), (24, 666414), (27, 592368), (28, 571212), (36, 444276), (41, 390096), (42, 380808), (43, 371952), (48, 333207), (54, 296184), (56, 285606), (63, 253872), (72, 222138), (81, 197456), (82, 195048), (84, 190404), (86, 185976), (108, 148092), (112, 142803), (123, 130032), (126, 126936), (129, 123984), (144, 111069), (162, 98728), (164, 97524), (168, 95202), (172, 92988), (189, 84624), (216, 74046), (246, 65016), (252, 63468), (258, 61992), (287, 55728), (301, 53136), (324, 49364), (328, 48762), (336, 47601), (344, 46494), (369, 43344), (378, 42312), (387, 41328), (432, 37023), (492, 32508), (504, 31734), (516, 30996), (567, 28208), (574, 27864), (602, 26568), (648, 24682), (656, 24381), (688, 23247), (738, 21672), (756, 21156), (774, 20664), (861, 18576), (903, 17712), (984, 16254), (1008, 15867), (1032, 15498), (1107, 14448), (1134, 14104), (1148, 13932), (1161, 13776), (1204, 13284), (1296, 12341), (1476, 10836), (1512, 10578), (1548, 10332), (1722, 9288), (1763, 9072), (1806, 8856), (1968, 8127), (2064, 7749), (2214, 7224), (2268, 7052), (2296, 6966), (2322, 6888), (2408, 6642), (2583, 6192), (2709, 5904), (2952, 5418), (3024, 5289), (3096, 5166), (3321, 4816), (3444, 4644), (3483, 4592), (3526, 4536), (3612, 4428)]