26894656

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:239

約数の個数: 42

約数和(自身を含む): 54905402

約数和(自身を除く): 28010746

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 244, 332, 488, 664, 976, 1328, 1952, 2656, 3904, 5063, 5312, 6889, 10126, 13778, 20252, 27556, 40504, 55112, 81008, 110224, 162016, 220448, 324032, 420229, 440896, 840458, 1680916, 3361832, 6723664, 13447328, 26894656]

約数ペア:

[(1, 26894656), (2, 13447328), (4, 6723664), (8, 3361832), (16, 1680916), (32, 840458), (61, 440896), (64, 420229), (83, 324032), (122, 220448), (166, 162016), (244, 110224), (332, 81008), (488, 55112), (664, 40504), (976, 27556), (1328, 20252), (1952, 13778), (2656, 10126), (3904, 6889), (5063, 5312)]