18252528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54323}}^1$

素因数の和:54341

約数の個数: 40

約数和(自身を含む): 53889408

約数和(自身を除く): 35636880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54323, 108646, 162969, 217292, 325938, 380261, 434584, 651876, 760522, 869168, 1140783, 1303752, 1521044, 2281566, 2607504, 3042088, 4563132, 6084176, 9126264, 18252528]

約数ペア:

[(1, 18252528), (2, 9126264), (3, 6084176), (4, 4563132), (6, 3042088), (7, 2607504), (8, 2281566), (12, 1521044), (14, 1303752), (16, 1140783), (21, 869168), (24, 760522), (28, 651876), (42, 434584), (48, 380261), (56, 325938), (84, 217292), (112, 162969), (168, 108646), (336, 54323)]