25433408

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 67933824

約数和(自身を除く): 42500416

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 397, 416, 448, 572, 616, 704, 728, 794, 832, 1001, 1144, 1232, 1456, 1588, 2002, 2288, 2464, 2779, 2912, 3176, 4004, 4367, 4576, 4928, 5161, 5558, 5824, 6352, 8008, 8734, 9152, 10322, 11116, 12704, 16016, 17468, 20644, 22232, 25408, 30569, 32032, 34936, 36127, 41288, 44464, 56771, 61138, 64064, 69872, 72254, 82576, 88928, 113542, 122276, 139744, 144508, 165152, 177856, 227084, 244552, 279488, 289016, 330304, 397397, 454168, 489104, 578032, 794794, 908336, 978208, 1156064, 1589588, 1816672, 1956416, 2312128, 3179176, 3633344, 6358352, 12716704, 25433408]

約数ペア:

[(1, 25433408), (2, 12716704), (4, 6358352), (7, 3633344), (8, 3179176), (11, 2312128), (13, 1956416), (14, 1816672), (16, 1589588), (22, 1156064), (26, 978208), (28, 908336), (32, 794794), (44, 578032), (52, 489104), (56, 454168), (64, 397397), (77, 330304), (88, 289016), (91, 279488), (104, 244552), (112, 227084), (143, 177856), (154, 165152), (176, 144508), (182, 139744), (208, 122276), (224, 113542), (286, 88928), (308, 82576), (352, 72254), (364, 69872), (397, 64064), (416, 61138), (448, 56771), (572, 44464), (616, 41288), (704, 36127), (728, 34936), (794, 32032), (832, 30569), (1001, 25408), (1144, 22232), (1232, 20644), (1456, 17468), (1588, 16016), (2002, 12704), (2288, 11116), (2464, 10322), (2779, 9152), (2912, 8734), (3176, 8008), (4004, 6352), (4367, 5824), (4576, 5558), (4928, 5161)]