16534284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 43287552

約数和(自身を除く): 26753268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 263, 338, 372, 403, 507, 526, 676, 789, 806, 1014, 1052, 1209, 1578, 1612, 2028, 2418, 3156, 3419, 4836, 5239, 6838, 8153, 10257, 10478, 13676, 15717, 16306, 20514, 20956, 24459, 31434, 32612, 41028, 44447, 48918, 62868, 88894, 97836, 105989, 133341, 177788, 211978, 266682, 317967, 423956, 533364, 635934, 1271868, 1377857, 2755714, 4133571, 5511428, 8267142, 16534284]

約数ペア:

[(1, 16534284), (2, 8267142), (3, 5511428), (4, 4133571), (6, 2755714), (12, 1377857), (13, 1271868), (26, 635934), (31, 533364), (39, 423956), (52, 317967), (62, 266682), (78, 211978), (93, 177788), (124, 133341), (156, 105989), (169, 97836), (186, 88894), (263, 62868), (338, 48918), (372, 44447), (403, 41028), (507, 32612), (526, 31434), (676, 24459), (789, 20956), (806, 20514), (1014, 16306), (1052, 15717), (1209, 13676), (1578, 10478), (1612, 10257), (2028, 8153), (2418, 6838), (3156, 5239), (3419, 4836)]