1668992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 3855600

約数和(自身を除く): 2186608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 59, 64, 68, 104, 118, 128, 136, 208, 221, 236, 272, 416, 442, 472, 544, 767, 832, 884, 944, 1003, 1088, 1534, 1664, 1768, 1888, 2006, 2176, 3068, 3536, 3776, 4012, 6136, 7072, 7552, 8024, 12272, 13039, 14144, 16048, 24544, 26078, 28288, 32096, 49088, 52156, 64192, 98176, 104312, 128384, 208624, 417248, 834496, 1668992]

約数ペア:

[(1, 1668992), (2, 834496), (4, 417248), (8, 208624), (13, 128384), (16, 104312), (17, 98176), (26, 64192), (32, 52156), (34, 49088), (52, 32096), (59, 28288), (64, 26078), (68, 24544), (104, 16048), (118, 14144), (128, 13039), (136, 12272), (208, 8024), (221, 7552), (236, 7072), (272, 6136), (416, 4012), (442, 3776), (472, 3536), (544, 3068), (767, 2176), (832, 2006), (884, 1888), (944, 1768), (1003, 1664), (1088, 1534)]