28004032

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3713

約数の個数: 56

約数和(自身を含む): 67263264

約数和(自身を除く): 39259232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3677, 3808, 7354, 7616, 14708, 25739, 29416, 51478, 58832, 62509, 102956, 117664, 125018, 205912, 235328, 250036, 411824, 437563, 500072, 823648, 875126, 1000144, 1647296, 1750252, 2000288, 3500504, 4000576, 7001008, 14002016, 28004032]

約数ペア:

[(1, 28004032), (2, 14002016), (4, 7001008), (7, 4000576), (8, 3500504), (14, 2000288), (16, 1750252), (17, 1647296), (28, 1000144), (32, 875126), (34, 823648), (56, 500072), (64, 437563), (68, 411824), (112, 250036), (119, 235328), (136, 205912), (224, 125018), (238, 117664), (272, 102956), (448, 62509), (476, 58832), (544, 51478), (952, 29416), (1088, 25739), (1904, 14708), (3677, 7616), (3808, 7354)]