28939128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{63463}}^1$

素因数の和:63491

約数の個数: 32

約数和(自身を含む): 76156800

約数和(自身を除く): 47217672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 63463, 126926, 190389, 253852, 380778, 507704, 761556, 1205797, 1523112, 2411594, 3617391, 4823188, 7234782, 9646376, 14469564, 28939128]

約数ペア:

[(1, 28939128), (2, 14469564), (3, 9646376), (4, 7234782), (6, 4823188), (8, 3617391), (12, 2411594), (19, 1523112), (24, 1205797), (38, 761556), (57, 507704), (76, 380778), (114, 253852), (152, 190389), (228, 126926), (456, 63463)]