17244928

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 37086336

約数和(自身を除く): 19841408

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 53, 62, 64, 82, 106, 124, 128, 164, 212, 248, 256, 328, 424, 496, 656, 848, 992, 1271, 1312, 1643, 1696, 1984, 2173, 2542, 2624, 3286, 3392, 3968, 4346, 5084, 5248, 6572, 6784, 7936, 8692, 10168, 10496, 13144, 13568, 17384, 20336, 26288, 34768, 40672, 52576, 67363, 69536, 81344, 105152, 134726, 139072, 162688, 210304, 269452, 278144, 325376, 420608, 538904, 556288, 1077808, 2155616, 4311232, 8622464, 17244928]

約数ペア:

[(1, 17244928), (2, 8622464), (4, 4311232), (8, 2155616), (16, 1077808), (31, 556288), (32, 538904), (41, 420608), (53, 325376), (62, 278144), (64, 269452), (82, 210304), (106, 162688), (124, 139072), (128, 134726), (164, 105152), (212, 81344), (248, 69536), (256, 67363), (328, 52576), (424, 40672), (496, 34768), (656, 26288), (848, 20336), (992, 17384), (1271, 13568), (1312, 13144), (1643, 10496), (1696, 10168), (1984, 8692), (2173, 7936), (2542, 6784), (2624, 6572), (3286, 5248), (3392, 5084), (3968, 4346)]