16564288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 56

約数和(自身を含む): 36299648

約数和(自身を除く): 19735360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 463, 559, 688, 832, 926, 1118, 1376, 1852, 2236, 2752, 3704, 4472, 6019, 7408, 8944, 12038, 14816, 17888, 19909, 24076, 29632, 35776, 39818, 48152, 79636, 96304, 159272, 192608, 258817, 318544, 385216, 517634, 637088, 1035268, 1274176, 2070536, 4141072, 8282144, 16564288]

約数ペア:

[(1, 16564288), (2, 8282144), (4, 4141072), (8, 2070536), (13, 1274176), (16, 1035268), (26, 637088), (32, 517634), (43, 385216), (52, 318544), (64, 258817), (86, 192608), (104, 159272), (172, 96304), (208, 79636), (344, 48152), (416, 39818), (463, 35776), (559, 29632), (688, 24076), (832, 19909), (926, 17888), (1118, 14816), (1376, 12038), (1852, 8944), (2236, 7408), (2752, 6019), (3704, 4472)]