21789949824

素因数分解:

$2^7\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{17401}}^1$

素因数の和:18508

約数の個数: 96

約数和(自身を含む): 62764141440

約数和(自身を除く): 40974191616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1087, 1152, 2174, 3261, 4348, 6522, 8696, 9783, 13044, 17392, 17401, 19566, 26088, 34784, 34802, 39132, 52176, 52203, 69568, 69604, 78264, 104352, 104406, 139136, 139208, 156528, 156609, 208704, 208812, 278416, 313056, 313218, 417408, 417624, 556832, 626112, 626436, 835248, 1113664, 1252224, 1252872, 1670496, 2227328, 2505744, 3340992, 5011488, 6681984, 10022976, 18914887, 20045952, 37829774, 56744661, 75659548, 113489322, 151319096, 170233983, 226978644, 302638192, 340467966, 453957288, 605276384, 680935932, 907914576, 1210552768, 1361871864, 1815829152, 2421105536, 2723743728, 3631658304, 5447487456, 7263316608, 10894974912, 21789949824]

約数ペア:

[(1, 21789949824), (2, 10894974912), (3, 7263316608), (4, 5447487456), (6, 3631658304), (8, 2723743728), (9, 2421105536), (12, 1815829152), (16, 1361871864), (18, 1210552768), (24, 907914576), (32, 680935932), (36, 605276384), (48, 453957288), (64, 340467966), (72, 302638192), (96, 226978644), (128, 170233983), (144, 151319096), (192, 113489322), (288, 75659548), (384, 56744661), (576, 37829774), (1087, 20045952), (1152, 18914887), (2174, 10022976), (3261, 6681984), (4348, 5011488), (6522, 3340992), (8696, 2505744), (9783, 2227328), (13044, 1670496), (17392, 1252872), (17401, 1252224), (19566, 1113664), (26088, 835248), (34784, 626436), (34802, 626112), (39132, 556832), (52176, 417624), (52203, 417408), (69568, 313218), (69604, 313056), (78264, 278416), (104352, 208812), (104406, 208704), (139136, 156609), (139208, 156528)]