28627956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{16229}}^1$

素因数の和:16253

約数の個数: 54

約数和(自身を含む): 84185010

約数和(自身を除く): 55557054

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 16229, 32458, 48687, 64916, 97374, 113603, 146061, 194748, 227206, 292122, 340809, 454412, 584244, 681618, 795221, 1022427, 1363236, 1590442, 2044854, 2385663, 3180884, 4089708, 4771326, 7156989, 9542652, 14313978, 28627956]

約数ペア:

[(1, 28627956), (2, 14313978), (3, 9542652), (4, 7156989), (6, 4771326), (7, 4089708), (9, 3180884), (12, 2385663), (14, 2044854), (18, 1590442), (21, 1363236), (28, 1022427), (36, 795221), (42, 681618), (49, 584244), (63, 454412), (84, 340809), (98, 292122), (126, 227206), (147, 194748), (196, 146061), (252, 113603), (294, 97374), (441, 64916), (588, 48687), (882, 32458), (1764, 16229)]