12795516

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 33374880

約数和(自身を除く): 20579364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 461, 514, 771, 922, 1028, 1383, 1542, 1844, 2313, 2766, 3084, 4149, 4626, 5532, 6939, 8298, 9252, 12447, 13878, 16596, 24894, 27756, 49788, 118477, 236954, 355431, 473908, 710862, 1066293, 1421724, 2132586, 3198879, 4265172, 6397758, 12795516]

約数ペア:

[(1, 12795516), (2, 6397758), (3, 4265172), (4, 3198879), (6, 2132586), (9, 1421724), (12, 1066293), (18, 710862), (27, 473908), (36, 355431), (54, 236954), (108, 118477), (257, 49788), (461, 27756), (514, 24894), (771, 16596), (922, 13878), (1028, 12447), (1383, 9252), (1542, 8298), (1844, 6939), (2313, 5532), (2766, 4626), (3084, 4149)]