25866144

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 80589600

約数和(自身を除く): 54723456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 163, 171, 174, 228, 232, 261, 288, 304, 326, 342, 348, 456, 464, 489, 522, 551, 608, 652, 684, 696, 912, 928, 978, 1044, 1102, 1304, 1368, 1392, 1467, 1653, 1824, 1956, 2088, 2204, 2608, 2736, 2784, 2934, 3097, 3306, 3912, 4176, 4408, 4727, 4959, 5216, 5472, 5868, 6194, 6612, 7824, 8352, 8816, 9291, 9454, 9918, 11736, 12388, 13224, 14181, 15648, 17632, 18582, 18908, 19836, 23472, 24776, 26448, 27873, 28362, 37164, 37816, 39672, 42543, 46944, 49552, 52896, 55746, 56724, 74328, 75632, 79344, 85086, 89813, 99104, 111492, 113448, 148656, 151264, 158688, 170172, 179626, 222984, 226896, 269439, 297312, 340344, 359252, 445968, 453792, 538878, 680688, 718504, 808317, 891936, 1077756, 1361376, 1437008, 1616634, 2155512, 2874016, 3233268, 4311024, 6466536, 8622048, 12933072, 25866144]

約数ペア:

[(1, 25866144), (2, 12933072), (3, 8622048), (4, 6466536), (6, 4311024), (8, 3233268), (9, 2874016), (12, 2155512), (16, 1616634), (18, 1437008), (19, 1361376), (24, 1077756), (29, 891936), (32, 808317), (36, 718504), (38, 680688), (48, 538878), (57, 453792), (58, 445968), (72, 359252), (76, 340344), (87, 297312), (96, 269439), (114, 226896), (116, 222984), (144, 179626), (152, 170172), (163, 158688), (171, 151264), (174, 148656), (228, 113448), (232, 111492), (261, 99104), (288, 89813), (304, 85086), (326, 79344), (342, 75632), (348, 74328), (456, 56724), (464, 55746), (489, 52896), (522, 49552), (551, 46944), (608, 42543), (652, 39672), (684, 37816), (696, 37164), (912, 28362), (928, 27873), (978, 26448), (1044, 24776), (1102, 23472), (1304, 19836), (1368, 18908), (1392, 18582), (1467, 17632), (1653, 15648), (1824, 14181), (1956, 13224), (2088, 12388), (2204, 11736), (2608, 9918), (2736, 9454), (2784, 9291), (2934, 8816), (3097, 8352), (3306, 7824), (3912, 6612), (4176, 6194), (4408, 5868), (4727, 5472), (4959, 5216)]