16533216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 55036800

約数和(自身を除く): 38503584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 139, 144, 168, 177, 224, 236, 252, 278, 288, 336, 354, 413, 417, 472, 504, 531, 556, 672, 708, 826, 834, 944, 973, 1008, 1062, 1112, 1239, 1251, 1416, 1652, 1668, 1888, 1946, 2016, 2124, 2224, 2478, 2502, 2832, 2919, 3304, 3336, 3717, 3892, 4248, 4448, 4956, 5004, 5664, 5838, 6608, 6672, 7434, 7784, 8201, 8496, 8757, 9912, 10008, 11676, 13216, 13344, 14868, 15568, 16402, 16992, 17514, 19824, 20016, 23352, 24603, 29736, 31136, 32804, 35028, 39648, 40032, 46704, 49206, 57407, 59472, 65608, 70056, 73809, 93408, 98412, 114814, 118944, 131216, 140112, 147618, 172221, 196824, 229628, 262432, 280224, 295236, 344442, 393648, 459256, 516663, 590472, 688884, 787296, 918512, 1033326, 1180944, 1377768, 1837024, 2066652, 2361888, 2755536, 4133304, 5511072, 8266608, 16533216]

約数ペア:

[(1, 16533216), (2, 8266608), (3, 5511072), (4, 4133304), (6, 2755536), (7, 2361888), (8, 2066652), (9, 1837024), (12, 1377768), (14, 1180944), (16, 1033326), (18, 918512), (21, 787296), (24, 688884), (28, 590472), (32, 516663), (36, 459256), (42, 393648), (48, 344442), (56, 295236), (59, 280224), (63, 262432), (72, 229628), (84, 196824), (96, 172221), (112, 147618), (118, 140112), (126, 131216), (139, 118944), (144, 114814), (168, 98412), (177, 93408), (224, 73809), (236, 70056), (252, 65608), (278, 59472), (288, 57407), (336, 49206), (354, 46704), (413, 40032), (417, 39648), (472, 35028), (504, 32804), (531, 31136), (556, 29736), (672, 24603), (708, 23352), (826, 20016), (834, 19824), (944, 17514), (973, 16992), (1008, 16402), (1062, 15568), (1112, 14868), (1239, 13344), (1251, 13216), (1416, 11676), (1652, 10008), (1668, 9912), (1888, 8757), (1946, 8496), (2016, 8201), (2124, 7784), (2224, 7434), (2478, 6672), (2502, 6608), (2832, 5838), (2919, 5664), (3304, 5004), (3336, 4956), (3717, 4448), (3892, 4248)]