18097856

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 43434000

約数和(自身を除く): 25336144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 199, 203, 224, 232, 392, 398, 406, 448, 464, 784, 796, 812, 928, 1393, 1421, 1568, 1592, 1624, 1856, 2786, 2842, 3136, 3184, 3248, 5572, 5684, 5771, 6368, 6496, 9751, 11144, 11368, 11542, 12736, 12992, 19502, 22288, 22736, 23084, 39004, 40397, 44576, 45472, 46168, 78008, 80794, 89152, 90944, 92336, 156016, 161588, 184672, 282779, 312032, 323176, 369344, 565558, 624064, 646352, 1131116, 1292704, 2262232, 2585408, 4524464, 9048928, 18097856]

約数ペア:

[(1, 18097856), (2, 9048928), (4, 4524464), (7, 2585408), (8, 2262232), (14, 1292704), (16, 1131116), (28, 646352), (29, 624064), (32, 565558), (49, 369344), (56, 323176), (58, 312032), (64, 282779), (98, 184672), (112, 161588), (116, 156016), (196, 92336), (199, 90944), (203, 89152), (224, 80794), (232, 78008), (392, 46168), (398, 45472), (406, 44576), (448, 40397), (464, 39004), (784, 23084), (796, 22736), (812, 22288), (928, 19502), (1393, 12992), (1421, 12736), (1568, 11542), (1592, 11368), (1624, 11144), (1856, 9751), (2786, 6496), (2842, 6368), (3136, 5771), (3184, 5684), (3248, 5572)]