12403952

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 27211800

約数和(自身を除く): 14807848

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 149, 172, 176, 242, 298, 344, 473, 484, 596, 688, 946, 968, 1192, 1639, 1892, 1936, 2384, 3278, 3784, 5203, 6407, 6556, 7568, 10406, 12814, 13112, 18029, 20812, 25628, 26224, 36058, 41624, 51256, 70477, 72116, 83248, 102512, 140954, 144232, 281908, 288464, 563816, 775247, 1127632, 1550494, 3100988, 6201976, 12403952]

約数ペア:

[(1, 12403952), (2, 6201976), (4, 3100988), (8, 1550494), (11, 1127632), (16, 775247), (22, 563816), (43, 288464), (44, 281908), (86, 144232), (88, 140954), (121, 102512), (149, 83248), (172, 72116), (176, 70477), (242, 51256), (298, 41624), (344, 36058), (473, 26224), (484, 25628), (596, 20812), (688, 18029), (946, 13112), (968, 12814), (1192, 10406), (1639, 7568), (1892, 6556), (1936, 6407), (2384, 5203), (3278, 3784)]