12918552

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3929}}^1$

素因数の和:4075

約数の個数: 32

約数和(自身を含む): 32540400

約数和(自身を除く): 19621848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 3929, 7858, 11787, 15716, 23574, 31432, 47148, 94296, 538273, 1076546, 1614819, 2153092, 3229638, 4306184, 6459276, 12918552]

約数ペア:

[(1, 12918552), (2, 6459276), (3, 4306184), (4, 3229638), (6, 2153092), (8, 1614819), (12, 1076546), (24, 538273), (137, 94296), (274, 47148), (411, 31432), (548, 23574), (822, 15716), (1096, 11787), (1644, 7858), (3288, 3929)]