12994256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 30051648

約数和(自身を除く): 17057392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 101, 136, 172, 176, 187, 202, 272, 344, 374, 404, 473, 688, 731, 748, 808, 946, 1111, 1462, 1496, 1616, 1717, 1892, 2222, 2924, 2992, 3434, 3784, 4343, 4444, 5848, 6868, 7568, 8041, 8686, 8888, 11696, 13736, 16082, 17372, 17776, 18887, 27472, 32164, 34744, 37774, 47773, 64328, 69488, 73831, 75548, 95546, 128656, 147662, 151096, 191092, 295324, 302192, 382184, 590648, 764368, 812141, 1181296, 1624282, 3248564, 6497128, 12994256]

約数ペア:

[(1, 12994256), (2, 6497128), (4, 3248564), (8, 1624282), (11, 1181296), (16, 812141), (17, 764368), (22, 590648), (34, 382184), (43, 302192), (44, 295324), (68, 191092), (86, 151096), (88, 147662), (101, 128656), (136, 95546), (172, 75548), (176, 73831), (187, 69488), (202, 64328), (272, 47773), (344, 37774), (374, 34744), (404, 32164), (473, 27472), (688, 18887), (731, 17776), (748, 17372), (808, 16082), (946, 13736), (1111, 11696), (1462, 8888), (1496, 8686), (1616, 8041), (1717, 7568), (1892, 6868), (2222, 5848), (2924, 4444), (2992, 4343), (3434, 3784)]