18292064

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 41545728

約数和(自身を除く): 23253664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 643, 889, 1016, 1286, 1778, 2032, 2572, 3556, 4064, 4501, 5144, 7112, 9002, 10288, 14224, 18004, 20576, 28448, 36008, 72016, 81661, 144032, 163322, 326644, 571627, 653288, 1143254, 1306576, 2286508, 2613152, 4573016, 9146032, 18292064]

約数ペア:

[(1, 18292064), (2, 9146032), (4, 4573016), (7, 2613152), (8, 2286508), (14, 1306576), (16, 1143254), (28, 653288), (32, 571627), (56, 326644), (112, 163322), (127, 144032), (224, 81661), (254, 72016), (508, 36008), (643, 28448), (889, 20576), (1016, 18004), (1286, 14224), (1778, 10288), (2032, 9002), (2572, 7112), (3556, 5144), (4064, 4501)]