28919454144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21517451}}^1$

素因数の和:21517473

約数の個数: 56

約数和(自身を含む): 87446924928

約数和(自身を除く): 58527470784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21517451, 43034902, 64552353, 86069804, 129104706, 150622157, 172139608, 258209412, 301244314, 344279216, 451866471, 516418824, 602488628, 688558432, 903732942, 1032837648, 1204977256, 1377116864, 1807465884, 2065675296, 2409954512, 3614931768, 4131350592, 4819909024, 7229863536, 9639818048, 14459727072, 28919454144]

約数ペア:

[(1, 28919454144), (2, 14459727072), (3, 9639818048), (4, 7229863536), (6, 4819909024), (7, 4131350592), (8, 3614931768), (12, 2409954512), (14, 2065675296), (16, 1807465884), (21, 1377116864), (24, 1204977256), (28, 1032837648), (32, 903732942), (42, 688558432), (48, 602488628), (56, 516418824), (64, 451866471), (84, 344279216), (96, 301244314), (112, 258209412), (168, 172139608), (192, 150622157), (224, 129104706), (336, 86069804), (448, 64552353), (672, 43034902), (1344, 21517451)]