27720398156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{21269}}^1$

素因数の和:22862

約数の個数: 48

約数和(自身を含む): 55744416000

約数和(自身を除く): 28024017844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1559, 3118, 6236, 17149, 21269, 29621, 34298, 42538, 59242, 68596, 85076, 118484, 233959, 325831, 404111, 467918, 651662, 808222, 935836, 1303324, 1616444, 4445221, 8890442, 17780884, 33158371, 66316742, 132633484, 364742081, 630009049, 729484162, 1260018098, 1458968324, 2520036196, 6930099539, 13860199078, 27720398156]

約数ペア:

[(1, 27720398156), (2, 13860199078), (4, 6930099539), (11, 2520036196), (19, 1458968324), (22, 1260018098), (38, 729484162), (44, 630009049), (76, 364742081), (209, 132633484), (418, 66316742), (836, 33158371), (1559, 17780884), (3118, 8890442), (6236, 4445221), (17149, 1616444), (21269, 1303324), (29621, 935836), (34298, 808222), (42538, 651662), (59242, 467918), (68596, 404111), (85076, 325831), (118484, 233959)]