16687003312

素因数分解:

$2^4\times 7^2\times {\mathrm{199}}^1\times {\mathrm{106957}}^1$

素因数の和:107178

約数の個数: 60

約数和(自身を含む): 37798957200

約数和(自身を除く): 21111953888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 199, 392, 398, 784, 796, 1393, 1592, 2786, 3184, 5572, 9751, 11144, 19502, 22288, 39004, 78008, 106957, 156016, 213914, 427828, 748699, 855656, 1497398, 1711312, 2994796, 5240893, 5989592, 10481786, 11979184, 20963572, 21284443, 41927144, 42568886, 83854288, 85137772, 148991101, 170275544, 297982202, 340551088, 595964404, 1042937707, 1191928808, 2085875414, 2383857616, 4171750828, 8343501656, 16687003312]

約数ペア:

[(1, 16687003312), (2, 8343501656), (4, 4171750828), (7, 2383857616), (8, 2085875414), (14, 1191928808), (16, 1042937707), (28, 595964404), (49, 340551088), (56, 297982202), (98, 170275544), (112, 148991101), (196, 85137772), (199, 83854288), (392, 42568886), (398, 41927144), (784, 21284443), (796, 20963572), (1393, 11979184), (1592, 10481786), (2786, 5989592), (3184, 5240893), (5572, 2994796), (9751, 1711312), (11144, 1497398), (19502, 855656), (22288, 748699), (39004, 427828), (78008, 213914), (106957, 156016)]