28588448

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 41084512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 179, 184, 217, 224, 248, 322, 358, 368, 434, 496, 644, 713, 716, 736, 868, 992, 1253, 1288, 1426, 1432, 1736, 2506, 2576, 2852, 2864, 3472, 4117, 4991, 5012, 5152, 5549, 5704, 5728, 6944, 8234, 9982, 10024, 11098, 11408, 16468, 19964, 20048, 22196, 22816, 28819, 32936, 38843, 39928, 40096, 44392, 57638, 65872, 77686, 79856, 88784, 115276, 127627, 131744, 155372, 159712, 177568, 230552, 255254, 310744, 461104, 510508, 621488, 893389, 922208, 1021016, 1242976, 1786778, 2042032, 3573556, 4084064, 7147112, 14294224, 28588448]

約数ペア:

[(1, 28588448), (2, 14294224), (4, 7147112), (7, 4084064), (8, 3573556), (14, 2042032), (16, 1786778), (23, 1242976), (28, 1021016), (31, 922208), (32, 893389), (46, 621488), (56, 510508), (62, 461104), (92, 310744), (112, 255254), (124, 230552), (161, 177568), (179, 159712), (184, 155372), (217, 131744), (224, 127627), (248, 115276), (322, 88784), (358, 79856), (368, 77686), (434, 65872), (496, 57638), (644, 44392), (713, 40096), (716, 39928), (736, 38843), (868, 32936), (992, 28819), (1253, 22816), (1288, 22196), (1426, 20048), (1432, 19964), (1736, 16468), (2506, 11408), (2576, 11098), (2852, 10024), (2864, 9982), (3472, 8234), (4117, 6944), (4991, 5728), (5012, 5704), (5152, 5549)]