1633716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2161}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 4842880

約数和(自身を除く): 3209164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2161, 4322, 6483, 8644, 12966, 15127, 19449, 25932, 30254, 38898, 45381, 58347, 60508, 77796, 90762, 116694, 136143, 181524, 233388, 272286, 408429, 544572, 816858, 1633716]

約数ペア:

[(1, 1633716), (2, 816858), (3, 544572), (4, 408429), (6, 272286), (7, 233388), (9, 181524), (12, 136143), (14, 116694), (18, 90762), (21, 77796), (27, 60508), (28, 58347), (36, 45381), (42, 38898), (54, 30254), (63, 25932), (84, 19449), (108, 15127), (126, 12966), (189, 8644), (252, 6483), (378, 4322), (756, 2161)]