28733256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17351}}^1$

素因数の和:17386

約数の個数: 48

約数和(自身を含む): 81207360

約数和(自身を除く): 52474104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 17351, 34702, 52053, 69404, 104106, 138808, 156159, 208212, 312318, 399073, 416424, 624636, 798146, 1197219, 1249272, 1596292, 2394438, 3192584, 3591657, 4788876, 7183314, 9577752, 14366628, 28733256]

約数ペア:

[(1, 28733256), (2, 14366628), (3, 9577752), (4, 7183314), (6, 4788876), (8, 3591657), (9, 3192584), (12, 2394438), (18, 1596292), (23, 1249272), (24, 1197219), (36, 798146), (46, 624636), (69, 416424), (72, 399073), (92, 312318), (138, 208212), (184, 156159), (207, 138808), (276, 104106), (414, 69404), (552, 52053), (828, 34702), (1656, 17351)]