2077887872

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{661}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 4254012000

約数和(自身を除く): 2176124128

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 599, 656, 661, 1198, 1312, 1322, 2396, 2624, 2644, 4792, 5248, 5288, 9584, 10576, 19168, 21152, 24559, 27101, 38336, 42304, 49118, 54202, 76672, 84608, 98236, 108404, 196472, 216808, 392944, 395939, 433616, 785888, 791878, 867232, 1571776, 1583756, 1734464, 3143552, 3167512, 3468928, 6335024, 12670048, 16233499, 25340096, 32466998, 50680192, 64933996, 129867992, 259735984, 519471968, 1038943936, 2077887872]

約数ペア:

[(1, 2077887872), (2, 1038943936), (4, 519471968), (8, 259735984), (16, 129867992), (32, 64933996), (41, 50680192), (64, 32466998), (82, 25340096), (128, 16233499), (164, 12670048), (328, 6335024), (599, 3468928), (656, 3167512), (661, 3143552), (1198, 1734464), (1312, 1583756), (1322, 1571776), (2396, 867232), (2624, 791878), (2644, 785888), (4792, 433616), (5248, 395939), (5288, 392944), (9584, 216808), (10576, 196472), (19168, 108404), (21152, 98236), (24559, 84608), (27101, 76672), (38336, 54202), (42304, 49118)]