53760784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3967}}^1$

素因数の和:4004

約数の個数: 60

約数和(自身を含む): 130880512

約数和(自身を除く): 77119728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 3967, 6776, 7934, 13552, 15868, 27769, 31736, 43637, 55538, 63472, 87274, 111076, 174548, 222152, 305459, 349096, 444304, 480007, 610918, 698192, 960014, 1221836, 1920028, 2443672, 3360049, 3840056, 4887344, 6720098, 7680112, 13440196, 26880392, 53760784]

約数ペア:

[(1, 53760784), (2, 26880392), (4, 13440196), (7, 7680112), (8, 6720098), (11, 4887344), (14, 3840056), (16, 3360049), (22, 2443672), (28, 1920028), (44, 1221836), (56, 960014), (77, 698192), (88, 610918), (112, 480007), (121, 444304), (154, 349096), (176, 305459), (242, 222152), (308, 174548), (484, 111076), (616, 87274), (847, 63472), (968, 55538), (1232, 43637), (1694, 31736), (1936, 27769), (3388, 15868), (3967, 13552), (6776, 7934)]