12538656

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 40864824

約数和(自身を除く): 28326168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 197, 204, 208, 221, 234, 272, 288, 306, 312, 394, 408, 416, 442, 468, 544, 591, 612, 624, 663, 788, 816, 884, 936, 1182, 1224, 1248, 1326, 1576, 1632, 1768, 1773, 1872, 1989, 2364, 2448, 2561, 2652, 3152, 3349, 3536, 3546, 3744, 3978, 4728, 4896, 5122, 5304, 6304, 6698, 7072, 7092, 7683, 7956, 9456, 10047, 10244, 10608, 13396, 14184, 15366, 15912, 18912, 20094, 20488, 21216, 23049, 26792, 28368, 30141, 30732, 31824, 40188, 40976, 43537, 46098, 53584, 56736, 60282, 61464, 63648, 80376, 81952, 87074, 92196, 107168, 120564, 122928, 130611, 160752, 174148, 184392, 241128, 245856, 261222, 321504, 348296, 368784, 391833, 482256, 522444, 696592, 737568, 783666, 964512, 1044888, 1393184, 1567332, 2089776, 3134664, 4179552, 6269328, 12538656]

約数ペア:

[(1, 12538656), (2, 6269328), (3, 4179552), (4, 3134664), (6, 2089776), (8, 1567332), (9, 1393184), (12, 1044888), (13, 964512), (16, 783666), (17, 737568), (18, 696592), (24, 522444), (26, 482256), (32, 391833), (34, 368784), (36, 348296), (39, 321504), (48, 261222), (51, 245856), (52, 241128), (68, 184392), (72, 174148), (78, 160752), (96, 130611), (102, 122928), (104, 120564), (117, 107168), (136, 92196), (144, 87074), (153, 81952), (156, 80376), (197, 63648), (204, 61464), (208, 60282), (221, 56736), (234, 53584), (272, 46098), (288, 43537), (306, 40976), (312, 40188), (394, 31824), (408, 30732), (416, 30141), (442, 28368), (468, 26792), (544, 23049), (591, 21216), (612, 20488), (624, 20094), (663, 18912), (788, 15912), (816, 15366), (884, 14184), (936, 13396), (1182, 10608), (1224, 10244), (1248, 10047), (1326, 9456), (1576, 7956), (1632, 7683), (1768, 7092), (1773, 7072), (1872, 6698), (1989, 6304), (2364, 5304), (2448, 5122), (2561, 4896), (2652, 4728), (3152, 3978), (3349, 3744), (3536, 3546)]