25014208

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 53382672

約数和(自身を除く): 28368464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 277, 332, 544, 554, 664, 1088, 1108, 1328, 1411, 2216, 2656, 2822, 4432, 4709, 5312, 5644, 8864, 9418, 11288, 17728, 18836, 22576, 22991, 37672, 45152, 45982, 75344, 90304, 91964, 150688, 183928, 301376, 367856, 390847, 735712, 781694, 1471424, 1563388, 3126776, 6253552, 12507104, 25014208]

約数ペア:

[(1, 25014208), (2, 12507104), (4, 6253552), (8, 3126776), (16, 1563388), (17, 1471424), (32, 781694), (34, 735712), (64, 390847), (68, 367856), (83, 301376), (136, 183928), (166, 150688), (272, 91964), (277, 90304), (332, 75344), (544, 45982), (554, 45152), (664, 37672), (1088, 22991), (1108, 22576), (1328, 18836), (1411, 17728), (2216, 11288), (2656, 9418), (2822, 8864), (4432, 5644), (4709, 5312)]