17891744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 38896200

約数和(自身を除く): 21004456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1049, 1066, 1312, 2098, 2132, 4196, 4264, 8392, 8528, 13637, 16784, 17056, 27274, 33568, 43009, 54548, 86018, 109096, 172036, 218192, 344072, 436384, 559117, 688144, 1118234, 1376288, 2236468, 4472936, 8945872, 17891744]

約数ペア:

[(1, 17891744), (2, 8945872), (4, 4472936), (8, 2236468), (13, 1376288), (16, 1118234), (26, 688144), (32, 559117), (41, 436384), (52, 344072), (82, 218192), (104, 172036), (164, 109096), (208, 86018), (328, 54548), (416, 43009), (533, 33568), (656, 27274), (1049, 17056), (1066, 16784), (1312, 13637), (2098, 8528), (2132, 8392), (4196, 4264)]