17996608

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 84

約数和(自身を含む): 43667680

約数和(自身を除く): 25671072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 139, 224, 238, 272, 278, 289, 448, 476, 544, 556, 578, 952, 973, 1088, 1112, 1156, 1904, 1946, 2023, 2224, 2312, 2363, 3808, 3892, 4046, 4448, 4624, 4726, 7616, 7784, 8092, 8896, 9248, 9452, 15568, 16184, 16541, 18496, 18904, 31136, 32368, 33082, 37808, 40171, 62272, 64736, 66164, 75616, 80342, 129472, 132328, 151232, 160684, 264656, 281197, 321368, 529312, 562394, 642736, 1058624, 1124788, 1285472, 2249576, 2570944, 4499152, 8998304, 17996608]

約数ペア:

[(1, 17996608), (2, 8998304), (4, 4499152), (7, 2570944), (8, 2249576), (14, 1285472), (16, 1124788), (17, 1058624), (28, 642736), (32, 562394), (34, 529312), (56, 321368), (64, 281197), (68, 264656), (112, 160684), (119, 151232), (136, 132328), (139, 129472), (224, 80342), (238, 75616), (272, 66164), (278, 64736), (289, 62272), (448, 40171), (476, 37808), (544, 33082), (556, 32368), (578, 31136), (952, 18904), (973, 18496), (1088, 16541), (1112, 16184), (1156, 15568), (1904, 9452), (1946, 9248), (2023, 8896), (2224, 8092), (2312, 7784), (2363, 7616), (3808, 4726), (3892, 4624), (4046, 4448)]