21032322304

素因数分解:

$2^8\times 7^1\times {\mathrm{359}}^1\times {\mathrm{32693}}^1$

素因数の和:33075

約数の個数: 72

約数和(自身を含む): 48115105920

約数和(自身を除く): 27082783616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 359, 448, 718, 896, 1436, 1792, 2513, 2872, 5026, 5744, 10052, 11488, 20104, 22976, 32693, 40208, 45952, 65386, 80416, 91904, 130772, 160832, 228851, 261544, 321664, 457702, 523088, 643328, 915404, 1046176, 1830808, 2092352, 3661616, 4184704, 7323232, 8369408, 11736787, 14646464, 23473574, 29292928, 46947148, 58585856, 82157509, 93894296, 164315018, 187788592, 328630036, 375577184, 657260072, 751154368, 1314520144, 1502308736, 2629040288, 3004617472, 5258080576, 10516161152, 21032322304]

約数ペア:

[(1, 21032322304), (2, 10516161152), (4, 5258080576), (7, 3004617472), (8, 2629040288), (14, 1502308736), (16, 1314520144), (28, 751154368), (32, 657260072), (56, 375577184), (64, 328630036), (112, 187788592), (128, 164315018), (224, 93894296), (256, 82157509), (359, 58585856), (448, 46947148), (718, 29292928), (896, 23473574), (1436, 14646464), (1792, 11736787), (2513, 8369408), (2872, 7323232), (5026, 4184704), (5744, 3661616), (10052, 2092352), (11488, 1830808), (20104, 1046176), (22976, 915404), (32693, 643328), (40208, 523088), (45952, 457702), (65386, 321664), (80416, 261544), (91904, 228851), (130772, 160832)]