28757304

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1301}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 78198120

約数和(自身を除く): 49440816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1301, 1842, 2456, 2602, 2763, 3684, 3903, 5204, 5526, 7368, 7806, 10408, 11052, 11709, 15612, 22104, 23418, 31224, 46836, 93672, 399407, 798814, 1198221, 1597628, 2396442, 3195256, 3594663, 4792884, 7189326, 9585768, 14378652, 28757304]

約数ペア:

[(1, 28757304), (2, 14378652), (3, 9585768), (4, 7189326), (6, 4792884), (8, 3594663), (9, 3195256), (12, 2396442), (18, 1597628), (24, 1198221), (36, 798814), (72, 399407), (307, 93672), (614, 46836), (921, 31224), (1228, 23418), (1301, 22104), (1842, 15612), (2456, 11709), (2602, 11052), (2763, 10408), (3684, 7806), (3903, 7368), (5204, 5526)]