1927719488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21347}}^1$

素因数の和:21459

約数の個数: 56

約数和(自身を含む): 4099328352

約数和(自身を除く): 2171608864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 1088, 1328, 1411, 2656, 2822, 5312, 5644, 11288, 21347, 22576, 42694, 45152, 85388, 90304, 170776, 341552, 362899, 683104, 725798, 1366208, 1451596, 1771801, 2903192, 3543602, 5806384, 7087204, 11612768, 14174408, 23225536, 28348816, 30120617, 56697632, 60241234, 113395264, 120482468, 240964936, 481929872, 963859744, 1927719488]

約数ペア:

[(1, 1927719488), (2, 963859744), (4, 481929872), (8, 240964936), (16, 120482468), (17, 113395264), (32, 60241234), (34, 56697632), (64, 30120617), (68, 28348816), (83, 23225536), (136, 14174408), (166, 11612768), (272, 7087204), (332, 5806384), (544, 3543602), (664, 2903192), (1088, 1771801), (1328, 1451596), (1411, 1366208), (2656, 725798), (2822, 683104), (5312, 362899), (5644, 341552), (11288, 170776), (21347, 90304), (22576, 85388), (42694, 45152)]