28189104

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{4483}}^1$

素因数の和:4625

約数の個数: 40

約数和(自身を含む): 73394112

約数和(自身を除く): 45205008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4483, 6288, 8966, 13449, 17932, 26898, 35864, 53796, 71728, 107592, 215184, 587273, 1174546, 1761819, 2349092, 3523638, 4698184, 7047276, 9396368, 14094552, 28189104]

約数ペア:

[(1, 28189104), (2, 14094552), (3, 9396368), (4, 7047276), (6, 4698184), (8, 3523638), (12, 2349092), (16, 1761819), (24, 1174546), (48, 587273), (131, 215184), (262, 107592), (393, 71728), (524, 53796), (786, 35864), (1048, 26898), (1572, 17932), (2096, 13449), (3144, 8966), (4483, 6288)]