4145754496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{80369}}^1$

素因数の和:80427

約数の個数: 64

約数和(自身を含む): 9181468800

約数和(自身を除く): 5035714304

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 25792, 51584, 80369, 160738, 321476, 642952, 1044797, 1285904, 2089594, 2491439, 2571808, 4179188, 4982878, 5143616, 8358376, 9965756, 10287232, 16716752, 19931512, 32388707, 33433504, 39863024, 64777414, 66867008, 79726048, 129554828, 133734016, 159452096, 259109656, 318904192, 518219312, 1036438624, 2072877248, 4145754496]

約数ペア:

[(1, 4145754496), (2, 2072877248), (4, 1036438624), (8, 518219312), (13, 318904192), (16, 259109656), (26, 159452096), (31, 133734016), (32, 129554828), (52, 79726048), (62, 66867008), (64, 64777414), (104, 39863024), (124, 33433504), (128, 32388707), (208, 19931512), (248, 16716752), (403, 10287232), (416, 9965756), (496, 8358376), (806, 5143616), (832, 4982878), (992, 4179188), (1612, 2571808), (1664, 2491439), (1984, 2089594), (3224, 1285904), (3968, 1044797), (6448, 642952), (12896, 321476), (25792, 160738), (51584, 80369)]