18141168

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2719}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 47219200

約数和(自身を除く): 29078032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2719, 3336, 5438, 6672, 8157, 10876, 16314, 21752, 32628, 43504, 65256, 130512, 377941, 755882, 1133823, 1511764, 2267646, 3023528, 4535292, 6047056, 9070584, 18141168]

約数ペア:

[(1, 18141168), (2, 9070584), (3, 6047056), (4, 4535292), (6, 3023528), (8, 2267646), (12, 1511764), (16, 1133823), (24, 755882), (48, 377941), (139, 130512), (278, 65256), (417, 43504), (556, 32628), (834, 21752), (1112, 16314), (1668, 10876), (2224, 8157), (2719, 6672), (3336, 5438)]