28336656

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13783

約数の個数: 40

約数和(自身を含む): 74910880

約数和(自身を除く): 46574224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13729, 27458, 41187, 54916, 82374, 109832, 164748, 219664, 329496, 590347, 658992, 1180694, 1771041, 2361388, 3542082, 4722776, 7084164, 9445552, 14168328, 28336656]

約数ペア:

[(1, 28336656), (2, 14168328), (3, 9445552), (4, 7084164), (6, 4722776), (8, 3542082), (12, 2361388), (16, 1771041), (24, 1180694), (43, 658992), (48, 590347), (86, 329496), (129, 219664), (172, 164748), (258, 109832), (344, 82374), (516, 54916), (688, 41187), (1032, 27458), (2064, 13729)]