28757904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{12227}}^1$

素因数の和:12252

約数の個数: 60

約数和(自身を含む): 86427504

約数和(自身を除く): 57669600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 12227, 24454, 36681, 48908, 73362, 85589, 97816, 146724, 171178, 195632, 256767, 293448, 342356, 513534, 586896, 599123, 684712, 1027068, 1198246, 1369424, 1797369, 2054136, 2396492, 3594738, 4108272, 4792984, 7189476, 9585968, 14378952, 28757904]

約数ペア:

[(1, 28757904), (2, 14378952), (3, 9585968), (4, 7189476), (6, 4792984), (7, 4108272), (8, 3594738), (12, 2396492), (14, 2054136), (16, 1797369), (21, 1369424), (24, 1198246), (28, 1027068), (42, 684712), (48, 599123), (49, 586896), (56, 513534), (84, 342356), (98, 293448), (112, 256767), (147, 195632), (168, 171178), (196, 146724), (294, 97816), (336, 85589), (392, 73362), (588, 48908), (784, 36681), (1176, 24454), (2352, 12227)]