25790336

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 60404400

約数和(自身を除く): 34614064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1409, 1664, 2288, 2818, 4576, 5636, 9152, 11272, 15499, 18304, 18317, 22544, 30998, 36634, 45088, 61996, 73268, 90176, 123992, 146536, 180352, 201487, 247984, 293072, 402974, 495968, 586144, 805948, 991936, 1172288, 1611896, 1983872, 2344576, 3223792, 6447584, 12895168, 25790336]

約数ペア:

[(1, 25790336), (2, 12895168), (4, 6447584), (8, 3223792), (11, 2344576), (13, 1983872), (16, 1611896), (22, 1172288), (26, 991936), (32, 805948), (44, 586144), (52, 495968), (64, 402974), (88, 293072), (104, 247984), (128, 201487), (143, 180352), (176, 146536), (208, 123992), (286, 90176), (352, 73268), (416, 61996), (572, 45088), (704, 36634), (832, 30998), (1144, 22544), (1408, 18317), (1409, 18304), (1664, 15499), (2288, 11272), (2818, 9152), (4576, 5636)]