28516976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1577

約数の個数: 40

約数和(自身を含む): 58590000

約数和(自身を除く): 30073024

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 1499, 2378, 2998, 4756, 5996, 9512, 11992, 19024, 23984, 43471, 61459, 86942, 122918, 173884, 245836, 347768, 491672, 695536, 983344, 1782311, 3564622, 7129244, 14258488, 28516976]

約数ペア:

[(1, 28516976), (2, 14258488), (4, 7129244), (8, 3564622), (16, 1782311), (29, 983344), (41, 695536), (58, 491672), (82, 347768), (116, 245836), (164, 173884), (232, 122918), (328, 86942), (464, 61459), (656, 43471), (1189, 23984), (1499, 19024), (2378, 11992), (2998, 9512), (4756, 5996)]