29678656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2187

約数の個数: 56

約数和(自身を含む): 69510656

約数和(自身を除く): 39832000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 2137, 3472, 4274, 6944, 8548, 13888, 14959, 17096, 29918, 34192, 59836, 66247, 68384, 119672, 132494, 136768, 239344, 264988, 463729, 478688, 529976, 927458, 957376, 1059952, 1854916, 2119904, 3709832, 4239808, 7419664, 14839328, 29678656]

約数ペア:

[(1, 29678656), (2, 14839328), (4, 7419664), (7, 4239808), (8, 3709832), (14, 2119904), (16, 1854916), (28, 1059952), (31, 957376), (32, 927458), (56, 529976), (62, 478688), (64, 463729), (112, 264988), (124, 239344), (217, 136768), (224, 132494), (248, 119672), (434, 68384), (448, 66247), (496, 59836), (868, 34192), (992, 29918), (1736, 17096), (1984, 14959), (2137, 13888), (3472, 8548), (4274, 6944)]