15446288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 36206016

約数和(自身を除く): 20759728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 157, 172, 176, 208, 286, 314, 344, 473, 559, 572, 628, 688, 946, 1118, 1144, 1256, 1727, 1892, 2041, 2236, 2288, 2512, 3454, 3784, 4082, 4472, 6149, 6751, 6908, 7568, 8164, 8944, 12298, 13502, 13816, 16328, 22451, 24596, 27004, 27632, 32656, 44902, 49192, 54008, 74261, 87763, 89804, 98384, 108016, 148522, 175526, 179608, 297044, 351052, 359216, 594088, 702104, 965393, 1188176, 1404208, 1930786, 3861572, 7723144, 15446288]

約数ペア:

[(1, 15446288), (2, 7723144), (4, 3861572), (8, 1930786), (11, 1404208), (13, 1188176), (16, 965393), (22, 702104), (26, 594088), (43, 359216), (44, 351052), (52, 297044), (86, 179608), (88, 175526), (104, 148522), (143, 108016), (157, 98384), (172, 89804), (176, 87763), (208, 74261), (286, 54008), (314, 49192), (344, 44902), (473, 32656), (559, 27632), (572, 27004), (628, 24596), (688, 22451), (946, 16328), (1118, 13816), (1144, 13502), (1256, 12298), (1727, 8944), (1892, 8164), (2041, 7568), (2236, 6908), (2288, 6751), (2512, 6149), (3454, 4472), (3784, 4082)]