26152664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 56700000

約数和(自身を除く): 30547336

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 323, 349, 493, 551, 646, 698, 986, 1102, 1292, 1396, 1972, 2204, 2584, 2792, 3944, 4408, 5933, 6631, 9367, 10121, 11866, 13262, 18734, 20242, 23732, 26524, 37468, 40484, 47464, 53048, 74936, 80968, 112727, 172057, 192299, 225454, 344114, 384598, 450908, 688228, 769196, 901816, 1376456, 1538392, 3269083, 6538166, 13076332, 26152664]

約数ペア:

[(1, 26152664), (2, 13076332), (4, 6538166), (8, 3269083), (17, 1538392), (19, 1376456), (29, 901816), (34, 769196), (38, 688228), (58, 450908), (68, 384598), (76, 344114), (116, 225454), (136, 192299), (152, 172057), (232, 112727), (323, 80968), (349, 74936), (493, 53048), (551, 47464), (646, 40484), (698, 37468), (986, 26524), (1102, 23732), (1292, 20242), (1396, 18734), (1972, 13262), (2204, 11866), (2584, 10121), (2792, 9367), (3944, 6631), (4408, 5933)]