16941568

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 40265280

約数和(自身を除く): 23323712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 163, 203, 224, 232, 256, 326, 406, 448, 464, 512, 652, 812, 896, 928, 1141, 1304, 1624, 1792, 1856, 2282, 2608, 3248, 3584, 3712, 4564, 4727, 5216, 6496, 7424, 9128, 9454, 10432, 12992, 14848, 18256, 18908, 20864, 25984, 33089, 36512, 37816, 41728, 51968, 66178, 73024, 75632, 83456, 103936, 132356, 146048, 151264, 264712, 292096, 302528, 529424, 584192, 605056, 1058848, 1210112, 2117696, 2420224, 4235392, 8470784, 16941568]

約数ペア:

[(1, 16941568), (2, 8470784), (4, 4235392), (7, 2420224), (8, 2117696), (14, 1210112), (16, 1058848), (28, 605056), (29, 584192), (32, 529424), (56, 302528), (58, 292096), (64, 264712), (112, 151264), (116, 146048), (128, 132356), (163, 103936), (203, 83456), (224, 75632), (232, 73024), (256, 66178), (326, 51968), (406, 41728), (448, 37816), (464, 36512), (512, 33089), (652, 25984), (812, 20864), (896, 18908), (928, 18256), (1141, 14848), (1304, 12992), (1624, 10432), (1792, 9454), (1856, 9128), (2282, 7424), (2608, 6496), (3248, 5216), (3584, 4727), (3712, 4564)]