8470784

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 20112960

約数和(自身を除く): 11642176

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, 652, 812, 896, 928, 1141, 1304, 1624, 1792, 1856, 2282, 2608, 3248, 3712, 4564, 4727, 5216, 6496, 7424, 9128, 9454, 10432, 12992, 18256, 18908, 20864, 25984, 33089, 36512, 37816, 41728, 51968, 66178, 73024, 75632, 132356, 146048, 151264, 264712, 292096, 302528, 529424, 605056, 1058848, 1210112, 2117696, 4235392, 8470784]

約数ペア:

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