15620864

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 37282560

約数和(自身を除く): 21661696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 379, 448, 644, 736, 758, 896, 1288, 1472, 1516, 1792, 2576, 2653, 2944, 3032, 5152, 5306, 5888, 6064, 8717, 10304, 10612, 12128, 17434, 20608, 21224, 24256, 34868, 41216, 42448, 48512, 61019, 69736, 84896, 97024, 122038, 139472, 169792, 244076, 278944, 339584, 488152, 557888, 679168, 976304, 1115776, 1952608, 2231552, 3905216, 7810432, 15620864]

約数ペア:

[(1, 15620864), (2, 7810432), (4, 3905216), (7, 2231552), (8, 1952608), (14, 1115776), (16, 976304), (23, 679168), (28, 557888), (32, 488152), (46, 339584), (56, 278944), (64, 244076), (92, 169792), (112, 139472), (128, 122038), (161, 97024), (184, 84896), (224, 69736), (256, 61019), (322, 48512), (368, 42448), (379, 41216), (448, 34868), (644, 24256), (736, 21224), (758, 20608), (896, 17434), (1288, 12128), (1472, 10612), (1516, 10304), (1792, 8717), (2576, 6064), (2653, 5888), (2944, 5306), (3032, 5152)]