17697888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 56412720

約数和(自身を除く): 38714832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 163, 174, 208, 232, 234, 261, 288, 312, 326, 348, 377, 416, 464, 468, 489, 522, 624, 652, 696, 754, 928, 936, 978, 1044, 1131, 1248, 1304, 1392, 1467, 1508, 1872, 1956, 2088, 2119, 2262, 2608, 2784, 2934, 3016, 3393, 3744, 3912, 4176, 4238, 4524, 4727, 5216, 5868, 6032, 6357, 6786, 7824, 8352, 8476, 9048, 9454, 11736, 12064, 12714, 13572, 14181, 15648, 16952, 18096, 18908, 19071, 23472, 25428, 27144, 28362, 33904, 36192, 37816, 38142, 42543, 46944, 50856, 54288, 56724, 61451, 67808, 75632, 76284, 85086, 101712, 108576, 113448, 122902, 151264, 152568, 170172, 184353, 203424, 226896, 245804, 305136, 340344, 368706, 453792, 491608, 553059, 610272, 680688, 737412, 983216, 1106118, 1361376, 1474824, 1966432, 2212236, 2949648, 4424472, 5899296, 8848944, 17697888]

約数ペア:

[(1, 17697888), (2, 8848944), (3, 5899296), (4, 4424472), (6, 2949648), (8, 2212236), (9, 1966432), (12, 1474824), (13, 1361376), (16, 1106118), (18, 983216), (24, 737412), (26, 680688), (29, 610272), (32, 553059), (36, 491608), (39, 453792), (48, 368706), (52, 340344), (58, 305136), (72, 245804), (78, 226896), (87, 203424), (96, 184353), (104, 170172), (116, 152568), (117, 151264), (144, 122902), (156, 113448), (163, 108576), (174, 101712), (208, 85086), (232, 76284), (234, 75632), (261, 67808), (288, 61451), (312, 56724), (326, 54288), (348, 50856), (377, 46944), (416, 42543), (464, 38142), (468, 37816), (489, 36192), (522, 33904), (624, 28362), (652, 27144), (696, 25428), (754, 23472), (928, 19071), (936, 18908), (978, 18096), (1044, 16952), (1131, 15648), (1248, 14181), (1304, 13572), (1392, 12714), (1467, 12064), (1508, 11736), (1872, 9454), (1956, 9048), (2088, 8476), (2119, 8352), (2262, 7824), (2608, 6786), (2784, 6357), (2934, 6032), (3016, 5868), (3393, 5216), (3744, 4727), (3912, 4524), (4176, 4238)]