28305126

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 35904474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 419, 486, 834, 838, 1251, 1257, 2502, 2514, 3753, 3771, 7506, 7542, 11259, 11313, 22518, 22626, 33777, 33939, 58241, 67554, 67878, 101817, 116482, 174723, 203634, 349446, 524169, 1048338, 1572507, 3145014, 4717521, 9435042, 14152563, 28305126]

約数ペア:

[(1, 28305126), (2, 14152563), (3, 9435042), (6, 4717521), (9, 3145014), (18, 1572507), (27, 1048338), (54, 524169), (81, 349446), (139, 203634), (162, 174723), (243, 116482), (278, 101817), (417, 67878), (419, 67554), (486, 58241), (834, 33939), (838, 33777), (1251, 22626), (1257, 22518), (2502, 11313), (2514, 11259), (3753, 7542), (3771, 7506)]