2022671872

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{743}}^1$

素因数の和:1183

約数の個数: 80

約数和(自身を含む): 4368782880

約数和(自身を除く): 2346111008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 409, 416, 512, 743, 818, 832, 1486, 1636, 1664, 2972, 3272, 3328, 5317, 5944, 6544, 6656, 9659, 10634, 11888, 13088, 19318, 21268, 23776, 26176, 38636, 42536, 47552, 52352, 77272, 85072, 95104, 104704, 154544, 170144, 190208, 209408, 303887, 309088, 340288, 380416, 607774, 618176, 680576, 1215548, 1236352, 1361152, 2431096, 2472704, 2722304, 3950531, 4862192, 4945408, 7901062, 9724384, 15802124, 19448768, 31604248, 38897536, 63208496, 77795072, 126416992, 155590144, 252833984, 505667968, 1011335936, 2022671872]

約数ペア:

[(1, 2022671872), (2, 1011335936), (4, 505667968), (8, 252833984), (13, 155590144), (16, 126416992), (26, 77795072), (32, 63208496), (52, 38897536), (64, 31604248), (104, 19448768), (128, 15802124), (208, 9724384), (256, 7901062), (409, 4945408), (416, 4862192), (512, 3950531), (743, 2722304), (818, 2472704), (832, 2431096), (1486, 1361152), (1636, 1236352), (1664, 1215548), (2972, 680576), (3272, 618176), (3328, 607774), (5317, 380416), (5944, 340288), (6544, 309088), (6656, 303887), (9659, 209408), (10634, 190208), (11888, 170144), (13088, 154544), (19318, 104704), (21268, 95104), (23776, 85072), (26176, 77272), (38636, 52352), (42536, 47552)]