2018477248

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{1069}}^1$

素因数の和:1425

約数の個数: 56

約数和(自身を含む): 4056044720

約数和(自身を除く): 2037567472

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 181, 326, 362, 652, 724, 1069, 1304, 1448, 2138, 2608, 2896, 4276, 5216, 5792, 8552, 10432, 11584, 17104, 29503, 34208, 59006, 68416, 118012, 174247, 193489, 236024, 348494, 386978, 472048, 696988, 773956, 944096, 1393976, 1547912, 1888192, 2787952, 3095824, 5575904, 6191648, 11151808, 12383296, 31538707, 63077414, 126154828, 252309656, 504619312, 1009238624, 2018477248]

約数ペア:

[(1, 2018477248), (2, 1009238624), (4, 504619312), (8, 252309656), (16, 126154828), (32, 63077414), (64, 31538707), (163, 12383296), (181, 11151808), (326, 6191648), (362, 5575904), (652, 3095824), (724, 2787952), (1069, 1888192), (1304, 1547912), (1448, 1393976), (2138, 944096), (2608, 773956), (2896, 696988), (4276, 472048), (5216, 386978), (5792, 348494), (8552, 236024), (10432, 193489), (11584, 174247), (17104, 118012), (29503, 68416), (34208, 59006)]