12865136896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 27443888640

約数和(自身を除く): 14578751744

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 73, 106, 124, 128, 146, 212, 248, 256, 292, 419, 424, 496, 584, 838, 848, 992, 1168, 1643, 1676, 1696, 1984, 2263, 2336, 3286, 3352, 3392, 3869, 3968, 4526, 4672, 6572, 6704, 6784, 7738, 7936, 9052, 9344, 12989, 13144, 13408, 13568, 15476, 18104, 18688, 22207, 25978, 26288, 26816, 30587, 30952, 36208, 44414, 51956, 52576, 53632, 61174, 61904, 72416, 88828, 103912, 105152, 107264, 119939, 122348, 123808, 144832, 177656, 207824, 210304, 239878, 244696, 247616, 289664, 355312, 415648, 420608, 479756, 489392, 495232, 579328, 688417, 710624, 831296, 948197, 959512, 978784, 990464, 1376834, 1421248, 1621111, 1662592, 1896394, 1919024, 1957568, 2753668, 2842496, 3242222, 3325184, 3792788, 3838048, 3915136, 5507336, 5684992, 6484444, 7585576, 7676096, 7830272, 11014672, 12968888, 15171152, 15352192, 22029344, 25937776, 30342304, 30704384, 44058688, 50254441, 51875552, 60684608, 88117376, 100508882, 103751104, 121369216, 176234752, 201017764, 207502208, 242738432, 402035528, 415004416, 804071056, 1608142112, 3216284224, 6432568448, 12865136896]

約数ペア:

[(1, 12865136896), (2, 6432568448), (4, 3216284224), (8, 1608142112), (16, 804071056), (31, 415004416), (32, 402035528), (53, 242738432), (62, 207502208), (64, 201017764), (73, 176234752), (106, 121369216), (124, 103751104), (128, 100508882), (146, 88117376), (212, 60684608), (248, 51875552), (256, 50254441), (292, 44058688), (419, 30704384), (424, 30342304), (496, 25937776), (584, 22029344), (838, 15352192), (848, 15171152), (992, 12968888), (1168, 11014672), (1643, 7830272), (1676, 7676096), (1696, 7585576), (1984, 6484444), (2263, 5684992), (2336, 5507336), (3286, 3915136), (3352, 3838048), (3392, 3792788), (3869, 3325184), (3968, 3242222), (4526, 2842496), (4672, 2753668), (6572, 1957568), (6704, 1919024), (6784, 1896394), (7738, 1662592), (7936, 1621111), (9052, 1421248), (9344, 1376834), (12989, 990464), (13144, 978784), (13408, 959512), (13568, 948197), (15476, 831296), (18104, 710624), (18688, 688417), (22207, 579328), (25978, 495232), (26288, 489392), (26816, 479756), (30587, 420608), (30952, 415648), (36208, 355312), (44414, 289664), (51956, 247616), (52576, 244696), (53632, 239878), (61174, 210304), (61904, 207824), (72416, 177656), (88828, 144832), (103912, 123808), (105152, 122348), (107264, 119939)]