28224

素因数分解:

$2^6\times 3^2\times 7^2$

素因数の和:32

約数の個数: 63

約数和(自身を含む): 94107

約数和(自身を除く): 65883

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 28224]

約数ペア:

[(1, 28224), (2, 14112), (3, 9408), (4, 7056), (6, 4704), (7, 4032), (8, 3528), (9, 3136), (12, 2352), (14, 2016), (16, 1764), (18, 1568), (21, 1344), (24, 1176), (28, 1008), (32, 882), (36, 784), (42, 672), (48, 588), (49, 576), (56, 504), (63, 448), (64, 441), (72, 392), (84, 336), (96, 294), (98, 288), (112, 252), (126, 224), (144, 196), (147, 192)]