15737428

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 36

約数和(自身を含む): 33439392

約数和(自身を除く): 17701964

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 3491, 4508, 6982, 13964, 24437, 48874, 80293, 97748, 160586, 171059, 321172, 342118, 562051, 684236, 1124102, 2248204, 3934357, 7868714, 15737428]

約数ペア:

[(1, 15737428), (2, 7868714), (4, 3934357), (7, 2248204), (14, 1124102), (23, 684236), (28, 562051), (46, 342118), (49, 321172), (92, 171059), (98, 160586), (161, 97748), (196, 80293), (322, 48874), (644, 24437), (1127, 13964), (2254, 6982), (3491, 4508)]