16969288

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 37582380

約数和(自身を除く): 20613092

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 593, 1022, 1186, 2044, 2372, 3577, 4088, 4151, 4744, 7154, 8302, 14308, 16604, 28616, 29057, 33208, 43289, 58114, 86578, 116228, 173156, 232456, 303023, 346312, 606046, 1212092, 2121161, 2424184, 4242322, 8484644, 16969288]

約数ペア:

[(1, 16969288), (2, 8484644), (4, 4242322), (7, 2424184), (8, 2121161), (14, 1212092), (28, 606046), (49, 346312), (56, 303023), (73, 232456), (98, 173156), (146, 116228), (196, 86578), (292, 58114), (392, 43289), (511, 33208), (584, 29057), (593, 28616), (1022, 16604), (1186, 14308), (2044, 8302), (2372, 7154), (3577, 4744), (4088, 4151)]