2461372928

素因数分解:

$2^9\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1913}}^1$

素因数の和:2297

約数の個数: 80

約数和(自身を含む): 5639103360

約数和(自身を除く): 3177730432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 359, 448, 512, 718, 896, 1436, 1792, 1913, 2513, 2872, 3584, 3826, 5026, 5744, 7652, 10052, 11488, 13391, 15304, 20104, 22976, 26782, 30608, 40208, 45952, 53564, 61216, 80416, 91904, 107128, 122432, 160832, 183808, 214256, 244864, 321664, 428512, 489728, 643328, 686767, 857024, 979456, 1286656, 1373534, 1714048, 2747068, 3428096, 4807369, 5494136, 6856192, 9614738, 10988272, 19229476, 21976544, 38458952, 43953088, 76917904, 87906176, 153835808, 175812352, 307671616, 351624704, 615343232, 1230686464, 2461372928]

約数ペア:

[(1, 2461372928), (2, 1230686464), (4, 615343232), (7, 351624704), (8, 307671616), (14, 175812352), (16, 153835808), (28, 87906176), (32, 76917904), (56, 43953088), (64, 38458952), (112, 21976544), (128, 19229476), (224, 10988272), (256, 9614738), (359, 6856192), (448, 5494136), (512, 4807369), (718, 3428096), (896, 2747068), (1436, 1714048), (1792, 1373534), (1913, 1286656), (2513, 979456), (2872, 857024), (3584, 686767), (3826, 643328), (5026, 489728), (5744, 428512), (7652, 321664), (10052, 244864), (11488, 214256), (13391, 183808), (15304, 160832), (20104, 122432), (22976, 107128), (26782, 91904), (30608, 80416), (40208, 61216), (45952, 53564)]