2247698944

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{31583}}^1$

素因数の和:31740

約数の個数: 40

約数和(自身を含む): 4523460480

約数和(自身を除く): 2275761536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 31583, 35584, 63166, 71168, 126332, 252664, 505328, 1010656, 2021312, 4042624, 4390037, 8085248, 8780074, 16170496, 17560148, 35120296, 70240592, 140481184, 280962368, 561924736, 1123849472, 2247698944]

約数ペア:

[(1, 2247698944), (2, 1123849472), (4, 561924736), (8, 280962368), (16, 140481184), (32, 70240592), (64, 35120296), (128, 17560148), (139, 16170496), (256, 8780074), (278, 8085248), (512, 4390037), (556, 4042624), (1112, 2021312), (2224, 1010656), (4448, 505328), (8896, 252664), (17792, 126332), (31583, 71168), (35584, 63166)]