19889642688

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{686039}}^1$

素因数の和:686205

約数の個数: 56

約数和(自身を含む): 52973264640

約数和(自身を除く): 33083621952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 7248, 9664, 14496, 28992, 686039, 1372078, 2058117, 2744156, 4116234, 5488312, 8232468, 10976624, 16464936, 21953248, 32929872, 43906496, 65859744, 103591889, 131719488, 207183778, 310775667, 414367556, 621551334, 828735112, 1243102668, 1657470224, 2486205336, 3314940448, 4972410672, 6629880896, 9944821344, 19889642688]

約数ペア:

[(1, 19889642688), (2, 9944821344), (3, 6629880896), (4, 4972410672), (6, 3314940448), (8, 2486205336), (12, 1657470224), (16, 1243102668), (24, 828735112), (32, 621551334), (48, 414367556), (64, 310775667), (96, 207183778), (151, 131719488), (192, 103591889), (302, 65859744), (453, 43906496), (604, 32929872), (906, 21953248), (1208, 16464936), (1812, 10976624), (2416, 8232468), (3624, 5488312), (4832, 4116234), (7248, 2744156), (9664, 2058117), (14496, 1372078), (28992, 686039)]