16201556

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:780

約数の個数: 36

約数和(自身を含む): 33286176

約数和(自身を除く): 17084620

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 631, 917, 1262, 1834, 2524, 3668, 4417, 6419, 8834, 12838, 17668, 25676, 30919, 61838, 82661, 123676, 165322, 330644, 578627, 1157254, 2314508, 4050389, 8100778, 16201556]

約数ペア:

[(1, 16201556), (2, 8100778), (4, 4050389), (7, 2314508), (14, 1157254), (28, 578627), (49, 330644), (98, 165322), (131, 123676), (196, 82661), (262, 61838), (524, 30919), (631, 25676), (917, 17668), (1262, 12838), (1834, 8834), (2524, 6419), (3668, 4417)]